久久精品亚洲av无码_乳液型聚丙烯酰胺的儲存條件-公司新聞-河南夢(mèng)垚環(huán)?？萍加邢薰?/title> <meta name="keywords" content="河南夢(mèng)垚環(huán)?？萍加邢薰?> <meta name="description" content="河南夢(mèng)垚環(huán)?？萍加邢薰?> <link href="/template/default/css/css.css" type="text/css" rel="stylesheet" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://m.ygjtz.com/">亚洲国产激情AV一区二区,久久精品国产91久久综合,国产精品久久久久久亚洲不卡,欧美日韩精品一区二区在线视频</a></h1> <div class="pl_css_ganrao" style="display: none;"><legend id="vdj99"></legend><ruby id="vdj99"><meter id="vdj99"><p id="vdj99"><form id="vdj99"></form></p></meter></ruby><legend id="vdj99"><u id="vdj99"></u></legend><th id="vdj99"><meter id="vdj99"><label id="vdj99"><b id="vdj99"></b></label></meter></th><sup id="vdj99"><th id="vdj99"></th></sup><label id="vdj99"><b id="vdj99"></b></label><sup id="vdj99"><th id="vdj99"></th></sup><form id="vdj99"><pre id="vdj99"></pre></form><legend id="vdj99"><u id="vdj99"></u></legend><u id="vdj99"><thead id="vdj99"></thead></u><sup id="vdj99"><ruby id="vdj99"></ruby></sup><u id="vdj99"><span id="vdj99"><dfn id="vdj99"><ruby id="vdj99"></ruby></dfn></span></u><div id="vdj99"><pre id="vdj99"><tt id="vdj99"><ol id="vdj99"></ol></tt></pre></div><pre id="vdj99"></pre><pre id="vdj99"><tt id="vdj99"><span id="vdj99"><track id="vdj99"></track></span></tt></pre><var id="vdj99"></var><ol id="vdj99"><track id="vdj99"><menuitem id="vdj99"><pre id="vdj99"></pre></menuitem></track></ol><p id="vdj99"><b id="vdj99"></b></p><b id="vdj99"><pre id="vdj99"><var id="vdj99"><meter id="vdj99"></meter></var></pre></b><ol id="vdj99"><output id="vdj99"></output></ol><output id="vdj99"><p id="vdj99"><b id="vdj99"><pre id="vdj99"></pre></b></p></output><b id="vdj99"><pre id="vdj99"></pre></b><b id="vdj99"><sup id="vdj99"><ruby id="vdj99"><pre id="vdj99"></pre></ruby></sup></b><track id="vdj99"><div id="vdj99"></div></track><sup id="vdj99"><ruby id="vdj99"><legend id="vdj99"><tt id="vdj99"></tt></legend></ruby></sup><var id="vdj99"></var><tt id="vdj99"><ol id="vdj99"></ol></tt><sup id="vdj99"><ruby id="vdj99"></ruby></sup><p id="vdj99"><form id="vdj99"><sup id="vdj99"><ruby id="vdj99"></ruby></sup></form></p><p id="vdj99"></p><var id="vdj99"></var><th id="vdj99"></th><pre id="vdj99"><sub id="vdj99"><var id="vdj99"><meter id="vdj99"></meter></var></sub></pre><div id="vdj99"><form id="vdj99"></form></div><p id="vdj99"><form id="vdj99"><pre id="vdj99"><th id="vdj99"></th></pre></form></p><tt id="vdj99"><legend id="vdj99"></legend></tt><sub id="vdj99"></sub><legend id="vdj99"><tt id="vdj99"><span id="vdj99"><dfn id="vdj99"></dfn></span></tt></legend><track id="vdj99"><div id="vdj99"></div></track><p id="vdj99"><form id="vdj99"></form></p><p id="vdj99"></p><label id="vdj99"></label><th id="vdj99"><legend id="vdj99"><u id="vdj99"><span id="vdj99"></span></u></legend></th><output id="vdj99"><div id="vdj99"><pre id="vdj99"><sub id="vdj99"></sub></pre></div></output><u id="vdj99"><span id="vdj99"></span></u><label id="vdj99"><thead id="vdj99"></thead></label><u id="vdj99"></u><thead id="vdj99"><sup id="vdj99"><menuitem id="vdj99"><legend id="vdj99"></legend></menuitem></sup></thead><form id="vdj99"><pre id="vdj99"></pre></form><output id="vdj99"><p id="vdj99"><b id="vdj99"><sup id="vdj99"></sup></b></p></output> <b id="vdj99"></b><sub id="vdj99"><var id="vdj99"></var></sub><pre id="vdj99"></pre><thead id="vdj99"></thead><pre id="vdj99"><tt id="vdj99"><ol id="vdj99"><output id="vdj99"></output></ol></tt></pre><tt id="vdj99"></tt><tt id="vdj99"><span id="vdj99"><track id="vdj99"><div id="vdj99"></div></track></span></tt><form id="vdj99"><pre id="vdj99"></pre></form><tt id="vdj99"><ol id="vdj99"><track id="vdj99"><div id="vdj99"></div></track></ol></tt><pre id="vdj99"></pre><legend id="vdj99"><u id="vdj99"></u></legend><legend id="vdj99"></legend><p id="vdj99"><b id="vdj99"><pre id="vdj99"><th id="vdj99"></th></pre></b></p><span id="vdj99"><dfn id="vdj99"><ruby id="vdj99"><legend id="vdj99"></legend></ruby></dfn></span><div id="vdj99"><form id="vdj99"></form></div><thead id="vdj99"><dfn id="vdj99"></dfn></thead><meter id="vdj99"><p id="vdj99"><b id="vdj99"><sup id="vdj99"></sup></b></p></meter><legend id="vdj99"><u id="vdj99"></u></legend><b id="vdj99"></b><tt id="vdj99"></tt><label id="vdj99"></label><sup id="vdj99"><th id="vdj99"><legend id="vdj99"><tt id="vdj99"></tt></legend></th></sup><ol id="vdj99"></ol><legend id="vdj99"><tt id="vdj99"><span id="vdj99"><track id="vdj99"></track></span></tt></legend><form id="vdj99"><pre id="vdj99"></pre></form><th id="vdj99"><meter id="vdj99"><label id="vdj99"><thead id="vdj99"></thead></label></meter></th><u id="vdj99"></u><sub id="vdj99"></sub><thead id="vdj99"></thead><ol id="vdj99"><track id="vdj99"></track></ol><sup id="vdj99"><ruby id="vdj99"></ruby></sup><p id="vdj99"><b id="vdj99"></b></p><pre id="vdj99"><tt id="vdj99"><span id="vdj99"><track id="vdj99"></track></span></tt></pre><label id="vdj99"></label><pre id="vdj99"><th id="vdj99"><meter id="vdj99"><pre id="vdj99"></pre></meter></th></pre><ol id="vdj99"><track id="vdj99"></track></ol><p id="vdj99"><b id="vdj99"></b></p><label id="vdj99"></label><ol id="vdj99"><track id="vdj99"></track></ol><legend id="vdj99"></legend><legend id="vdj99"></legend><dfn id="vdj99"></dfn><p id="vdj99"><form id="vdj99"></form></p><label id="vdj99"><thead id="vdj99"><sup id="vdj99"><ruby id="vdj99"></ruby></sup></thead></label><legend id="vdj99"><u id="vdj99"><span id="vdj99"><track id="vdj99"></track></span></u></legend><pre id="vdj99"><tt id="vdj99"><span id="vdj99"><track id="vdj99"></track></span></tt></pre><thead id="vdj99"></thead><form id="vdj99"><pre id="vdj99"></pre></form><ruby id="vdj99"><legend id="vdj99"><u id="vdj99"><span id="vdj99"></span></u></legend></ruby><dfn id="vdj99"><ruby id="vdj99"><legend id="vdj99"><u id="vdj99"></u></legend></ruby></dfn> <ruby id="vdj99"><legend id="vdj99"><label id="vdj99"><thead id="vdj99"></thead></label></legend></ruby><p id="vdj99"><b id="vdj99"></b></p><label id="vdj99"><thead id="vdj99"><sup id="vdj99"><ruby id="vdj99"></ruby></sup></thead></label><sup id="vdj99"><th id="vdj99"><legend id="vdj99"><tt id="vdj99"></tt></legend></th></sup><p id="vdj99"><b id="vdj99"><sup id="vdj99"><ruby id="vdj99"></ruby></sup></b></p><sup id="vdj99"><ruby id="vdj99"></ruby></sup><thead id="vdj99"><dfn id="vdj99"></dfn></thead><meter id="vdj99"><p id="vdj99"><form id="vdj99"><sub id="vdj99"></sub></form></p></meter><track id="vdj99"></track><thead id="vdj99"><sup id="vdj99"><th id="vdj99"><legend id="vdj99"></legend></th></sup></thead><div id="vdj99"></div><ruby id="vdj99"><legend id="vdj99"></legend></ruby><tt id="vdj99"><span id="vdj99"><track id="vdj99"><div id="vdj99"></div></track></span></tt><ruby id="vdj99"><legend id="vdj99"></legend></ruby><thead id="vdj99"><dfn id="vdj99"></dfn></thead><output id="vdj99"></output><label id="vdj99"></label><pre id="vdj99"><th id="vdj99"></th></pre><legend id="vdj99"><tt id="vdj99"><ol id="vdj99"><output id="vdj99"></output></ol></tt></legend><label id="vdj99"><b id="vdj99"><pre id="vdj99"><th id="vdj99"></th></pre></b></label><sup id="vdj99"><th id="vdj99"><meter id="vdj99"><label id="vdj99"></label></meter></th></sup><tt id="vdj99"></tt><sup id="vdj99"><ruby id="vdj99"></ruby></sup><pre id="vdj99"><u id="vdj99"><ol id="vdj99"><output id="vdj99"></output></ol></u></pre><p id="vdj99"><b id="vdj99"><dfn id="vdj99"><ruby id="vdj99"></ruby></dfn></b></p><dfn id="vdj99"><div id="vdj99"><pre id="vdj99"><pre id="vdj99"></pre></pre></div></dfn><sup id="vdj99"><ruby id="vdj99"></ruby></sup><b id="vdj99"><sup id="vdj99"><menuitem id="vdj99"><legend id="vdj99"></legend></menuitem></sup></b><label id="vdj99"><form id="vdj99"><sup id="vdj99"><ruby id="vdj99"></ruby></sup></form></label><legend id="vdj99"></legend><ruby id="vdj99"><legend id="vdj99"></legend></ruby><thead id="vdj99"><pre id="vdj99"><ruby id="vdj99"><legend id="vdj99"></legend></ruby></pre></thead><b id="vdj99"><sup id="vdj99"><ruby id="vdj99"><legend id="vdj99"></legend></ruby></sup></b><b id="vdj99"><pre id="vdj99"><menuitem id="vdj99"><legend id="vdj99"></legend></menuitem></pre></b><sup id="vdj99"></sup><output id="vdj99"><p id="vdj99"></p></output><p id="vdj99"></p><thead id="vdj99"><sup id="vdj99"><th id="vdj99"><legend id="vdj99"></legend></th></sup></thead><legend id="vdj99"><u id="vdj99"></u></legend><sup id="vdj99"><th id="vdj99"><legend id="vdj99"><u id="vdj99"></u></legend></th></sup><p id="vdj99"><form id="vdj99"><sup id="vdj99"><ruby id="vdj99"></ruby></sup></form></p><tt id="vdj99"><ol id="vdj99"><track id="vdj99"><div id="vdj99"></div></track></ol></tt><p id="vdj99"></p><thead id="vdj99"><sup id="vdj99"></sup></thead><thead id="vdj99"><dfn id="vdj99"></dfn></thead><dfn id="vdj99"><ruby id="vdj99"><pre id="vdj99"><tt id="vdj99"></tt></pre></ruby></dfn><var id="vdj99"><meter id="vdj99"></meter></var><th id="vdj99"></th><form id="vdj99"></form><span id="vdj99"></span></div><div id="pjrzp" class="pl_css_ganrao" style="display: none;"><th id="pjrzp"><ruby id="pjrzp"></ruby></th><form id="pjrzp"></form><nobr id="pjrzp"><div id="pjrzp"><form id="pjrzp"><dl id="pjrzp"></dl></form></div></nobr><mark id="pjrzp"><dl id="pjrzp"><ruby id="pjrzp"><strike id="pjrzp"></strike></ruby></dl></mark><style id="pjrzp"><font id="pjrzp"><var id="pjrzp"><mark id="pjrzp"></mark></var></font></style><th id="pjrzp"></th><th id="pjrzp"><big id="pjrzp"><optgroup id="pjrzp"><span id="pjrzp"></span></optgroup></big></th><nobr id="pjrzp"><div id="pjrzp"></div></nobr><form id="pjrzp"></form><span id="pjrzp"></span><optgroup id="pjrzp"><thead id="pjrzp"></thead></optgroup><p id="pjrzp"></p><ruby id="pjrzp"><strike id="pjrzp"><small id="pjrzp"><span id="pjrzp"></span></small></strike></ruby><div id="pjrzp"></div><div id="pjrzp"></div><p id="pjrzp"></p><form id="pjrzp"><font id="pjrzp"><ol id="pjrzp"><nobr id="pjrzp"></nobr></ol></font></form><nobr id="pjrzp"></nobr><font id="pjrzp"><var id="pjrzp"><mark id="pjrzp"><p id="pjrzp"></p></mark></var></font><form id="pjrzp"><font id="pjrzp"></font></form><pre id="pjrzp"></pre><big id="pjrzp"></big><th id="pjrzp"><big id="pjrzp"><optgroup id="pjrzp"><thead id="pjrzp"></thead></optgroup></big></th><ol id="pjrzp"></ol><p id="pjrzp"></p><nobr id="pjrzp"><div id="pjrzp"><form id="pjrzp"><font id="pjrzp"></font></form></div></nobr><small id="pjrzp"><ol id="pjrzp"><rp id="pjrzp"><div id="pjrzp"></div></rp></ol></small><optgroup id="pjrzp"></optgroup><small id="pjrzp"><ol id="pjrzp"><rp id="pjrzp"><div id="pjrzp"></div></rp></ol></small><pre id="pjrzp"><span id="pjrzp"></span></pre><strong id="pjrzp"></strong><font id="pjrzp"><var id="pjrzp"></var></font><form id="pjrzp"></form><optgroup id="pjrzp"></optgroup><font id="pjrzp"><var id="pjrzp"></var></font><b id="pjrzp"><dl id="pjrzp"><th id="pjrzp"><mark id="pjrzp"></mark></th></dl></b><span id="pjrzp"><strong id="pjrzp"><menuitem id="pjrzp"><strike id="pjrzp"></strike></menuitem></strong></span><mark id="pjrzp"><pre id="pjrzp"></pre></mark><big id="pjrzp"><optgroup id="pjrzp"><thead id="pjrzp"><dl id="pjrzp"></dl></thead></optgroup></big><menuitem id="pjrzp"><style id="pjrzp"></style></menuitem><big id="pjrzp"><optgroup id="pjrzp"><thead id="pjrzp"><dl id="pjrzp"></dl></thead></optgroup></big><small id="pjrzp"><var id="pjrzp"></var></small><big id="pjrzp"><pre id="pjrzp"><b id="pjrzp"><dl id="pjrzp"></dl></b></pre></big><nobr id="pjrzp"><div id="pjrzp"><form id="pjrzp"><font id="pjrzp"></font></form></div></nobr><div id="pjrzp"></div><b id="pjrzp"><form id="pjrzp"><th id="pjrzp"><mark id="pjrzp"></mark></th></form></b><pre id="pjrzp"><thead id="pjrzp"></thead></pre><var id="pjrzp"><mark id="pjrzp"><pre id="pjrzp"><thead id="pjrzp"></thead></pre></mark></var><dl id="pjrzp"><ruby id="pjrzp"><big id="pjrzp"><pre id="pjrzp"></pre></big></ruby></dl><ol id="pjrzp"></ol><p id="pjrzp"></p><pre id="pjrzp"><thead id="pjrzp"></thead></pre><ruby id="pjrzp"></ruby><style id="pjrzp"></style><style id="pjrzp"><small id="pjrzp"><var id="pjrzp"><rp id="pjrzp"></rp></var></small></style><pre id="pjrzp"><b id="pjrzp"><dl id="pjrzp"><th id="pjrzp"></th></dl></b></pre><div id="pjrzp"><style id="pjrzp"><form id="pjrzp"><var id="pjrzp"></var></form></style></div><ol id="pjrzp"></ol><pre id="pjrzp"></pre><big id="pjrzp"></big><pre id="pjrzp"><thead id="pjrzp"></thead></pre><font id="pjrzp"><ol id="pjrzp"><rp id="pjrzp"><p id="pjrzp"></p></rp></ol></font><menuitem id="pjrzp"><style id="pjrzp"></style></menuitem><pre id="pjrzp"><thead id="pjrzp"></thead></pre><style id="pjrzp"><small id="pjrzp"><var id="pjrzp"><mark id="pjrzp"></mark></var></small></style><nobr id="pjrzp"><div id="pjrzp"></div></nobr><span id="pjrzp"><nobr id="pjrzp"></nobr></span><nobr id="pjrzp"><div id="pjrzp"></div></nobr><var id="pjrzp"><mark id="pjrzp"><optgroup id="pjrzp"><thead id="pjrzp"></thead></optgroup></mark></var><strong id="pjrzp"><menuitem id="pjrzp"></menuitem></strong><ol id="pjrzp"></ol><strong id="pjrzp"><ruby id="pjrzp"><style id="pjrzp"><small id="pjrzp"></small></style></ruby></strong><pre id="pjrzp"><thead id="pjrzp"><nobr id="pjrzp"><menuitem id="pjrzp"></menuitem></nobr></thead></pre><thead id="pjrzp"><strong id="pjrzp"></strong></thead><menuitem id="pjrzp"><style id="pjrzp"><font id="pjrzp"><th id="pjrzp"></th></font></style></menuitem><style id="pjrzp"><font id="pjrzp"></font></style><p id="pjrzp"></p><big id="pjrzp"><optgroup id="pjrzp"></optgroup></big><pre id="pjrzp"><thead id="pjrzp"><strong id="pjrzp"><menuitem id="pjrzp"></menuitem></strong></thead></pre><rp id="pjrzp"><div id="pjrzp"><style id="pjrzp"><font id="pjrzp"></font></style></div></rp><ol id="pjrzp"></ol><b id="pjrzp"></b><span id="pjrzp"><nobr id="pjrzp"></nobr></span><mark id="pjrzp"><p id="pjrzp"></p></mark><form id="pjrzp"><form id="pjrzp"></form></form><form id="pjrzp"></form><rp id="pjrzp"><div id="pjrzp"></div></rp><form id="pjrzp"><th id="pjrzp"></th></form><span id="pjrzp"></span><strike id="pjrzp"><small id="pjrzp"></small></strike><font id="pjrzp"><var id="pjrzp"></var></font><pre id="pjrzp"><thead id="pjrzp"></thead></pre><ol id="pjrzp"></ol><var id="pjrzp"></var><ol id="pjrzp"><rp id="pjrzp"></rp></ol><form id="pjrzp"><form id="pjrzp"></form></form><b id="pjrzp"><dl id="pjrzp"></dl></b><dl id="pjrzp"><menuitem id="pjrzp"></menuitem></dl><small id="pjrzp"><ol id="pjrzp"></ol></small><var id="pjrzp"><rp id="pjrzp"></rp></var><form id="pjrzp"><var id="pjrzp"><mark id="pjrzp"><pre id="pjrzp"></pre></mark></var></form><pre id="pjrzp"><thead id="pjrzp"><dl id="pjrzp"><th id="pjrzp"></th></dl></thead></pre><b id="pjrzp"></b><nobr id="pjrzp"><div id="pjrzp"><style id="pjrzp"><font id="pjrzp"></font></style></div></nobr><p id="pjrzp"></p><div id="pjrzp"><form id="pjrzp"></form></div><th id="pjrzp"></th><big id="pjrzp"></big><strike id="pjrzp"><small id="pjrzp"></small></strike><menuitem id="pjrzp"></menuitem><th id="pjrzp"></th><b id="pjrzp"><dl id="pjrzp"></dl></b><var id="pjrzp"><rp id="pjrzp"></rp></var><font id="pjrzp"><ol id="pjrzp"></ol></font><form id="pjrzp"></form><var id="pjrzp"><rp id="pjrzp"></rp></var><b id="pjrzp"><strong id="pjrzp"></strong></b><menuitem id="pjrzp"></menuitem><p id="pjrzp"><thead id="pjrzp"></thead></p><font id="pjrzp"><var id="pjrzp"><rp id="pjrzp"><p id="pjrzp"></p></rp></var></font><style id="pjrzp"></style><optgroup id="pjrzp"></optgroup><span id="pjrzp"></span><span id="pjrzp"></span><nobr id="pjrzp"><div id="pjrzp"><style id="pjrzp"><small id="pjrzp"></small></style></div></nobr><thead id="pjrzp"></thead><menuitem id="pjrzp"><style id="pjrzp"></style></menuitem><form id="pjrzp"><form id="pjrzp"></form></form><ruby id="pjrzp"><big id="pjrzp"></big></ruby><font id="pjrzp"></font><th id="pjrzp"></th><b id="pjrzp"><form id="pjrzp"><th id="pjrzp"><mark id="pjrzp"></mark></th></form></b><span id="pjrzp"><nobr id="pjrzp"></nobr></span><p id="pjrzp"><thead id="pjrzp"></thead></p><mark id="pjrzp"></mark><dl id="pjrzp"></dl><form id="pjrzp"></form><div id="pjrzp"></div><form id="pjrzp"></form><thead id="pjrzp"></thead><form id="pjrzp"></form><font id="pjrzp"><var id="pjrzp"></var></font><strong id="pjrzp"></strong><pre id="pjrzp"><b id="pjrzp"><form id="pjrzp"><th id="pjrzp"></th></form></b></pre><b id="pjrzp"></b><b id="pjrzp"><dl id="pjrzp"><th id="pjrzp"><mark id="pjrzp"></mark></th></dl></b><font id="pjrzp"><var id="pjrzp"></var></font><form id="pjrzp"></form><nobr id="pjrzp"><menuitem id="pjrzp"></menuitem></nobr><th id="pjrzp"><mark id="pjrzp"></mark></th></div> <div class="b9npvnd" id="header"> <div id="tn5pr55" class="header_top"> <ul> <li id="9l9fv9f" class="title">夢(mèng)垚環(huán)保，絮凝專(zhuān)家！</li> <li><a target="_blank" title="在線(xiàn)咨詢(xún)">在線(xiàn)咨詢(xún)</a></li> <li><a href="/contact" title="聯(lián)系我們">聯(lián)系我們</a></li> <li><a href="javascript:void(0)" onmouseup="SetHome(window.location)">設為首頁(yè)</a></li> <li><a href="javascript:void(0)" onmouseup="AddFavorite(window.location,document.title)">收藏本站</a></li> </ul> </div> <div id="b55v5dh" class="hd_cont container"> <dl class="hd_logo"> <dt class="fl"><a href="/"> <img src="/template/default/images/logo.png" alt="河南夢(mèng)垚環(huán)?？萍加邢薰? height="60"></a></dt> <dd class="fl"> <h2> 專(zhuān)注各種水質(zhì)處理</h2> <p> 品質(zhì)保證 ● 服務(wù)專(zhuān)業(yè)</p> </dd> </dl> <div id="h9bnntz" class="searchbox"> <form action="#" name="formsearch"> <input type="hidden" name="kwtype" value="0" /> <input type="text" name="q" class="sotext" value="聚丙烯酰胺" onfocus="if(this.value=='聚丙烯酰胺'){this.value=''}" /> <input class="sobtn" type="submit" value="" onclick="xuanze()" /> </form> </div> </div> <div class="9dxvjtl" id="nav"> <div class="nz5lbxx" id="navMenu"> <ul> <li ><a href="/">網(wǎng)站首頁(yè)</a></li> <li > <a href="/about/">關(guān)于我們</a></li> <li > <a href="/product/">產(chǎn)品中心</a></li> <li id="jvbzlpf" class="home"> <a href="/news/">新聞動(dòng)態(tài)</a></li> <li > <a href="/page_6/">行業(yè)應用</a></li> <li > <a href="/shiyan/">對比試驗</a></li> <li > <a href="/case/">客戶(hù)案例</a></li> <li > <a href="/list_20/">產(chǎn)品知識</a></li> <li > <a href="/list_21/">直播視頻</a></li> <li > <a href="/contact/">聯(lián)系我們</a></li> </ul> </div> </div> </div> <div id="b5h5h5d" class="index_article MB10"></div> <div id="fdh95z5" class="ncon"> <div id="dfvrxbv" class="nconr"> <div id="zddbhbf" class="weizhi"> <h2>公司新聞</h2> <h3>當前位置：<a href="/">首頁(yè)</a>><a href="/news/">新聞動(dòng)態(tài)</a>><a href="/list_17/">公司新聞</a> </h3> </div> <div id="rhjjppv" class="title"> <h1> 乳液型聚丙烯酰胺的儲存條件 </h1> </div> <div id="r5dddh5" class="resource">作者：admin 日期： 2018-08-22 16:11:08 點(diǎn)擊： 969 </div> <div id="rz5ddh9" class="des">摘要：河南夢(mèng)垚環(huán)?？萍加邢薰?/div> <div id="rppnfjl" class="content"> <p><span style="font-size:16px;color:#4A442A"> </span><span style="font-size:16px;font-family:宋體;color:#4A442A">乳液型聚丙烯酰胺的儲存條件首先溫度*好在</span><span style="font-size: 16px;color:#4A442A">0</span><span style="font-size:16px;font-family:宋體;color:#4A442A">至</span><span style="font-size:16px;color:#4A442A">35</span><span style="font-size:16px;font-family:宋體;color:#4A442A">℃之間。一般乳液的存放時(shí)間為</span><span style="font-size:16px;color:#4A442A">6</span><span style="font-size:16px;font-family:宋體;color:#4A442A">個(gè)月。存放時(shí)間也較長(cháng)（</span><span style="font-size:16px;color:#4A442A">12</span><span style="font-size:16px;font-family:宋體;color:#4A442A">個(gè)月），適合于長(cháng)途運輸和長(cháng)期儲存。其流動(dòng)性約普通乳液不相上下。但因蒸餾過(guò)程需要加熱，其價(jià)格比普通乳液貴，使用性能也比普通乳液略有降低。乳液上層會(huì )有一層油析出，這屬于正?，F象。這時(shí)，應該對乳液用機械攪拌?；蛴帽醚h(huán)?；蛲ǖ獨鈹嚢璧确绞?，讓油相重新回到乳液中區。乳液的使用性能不會(huì )因此受到影響。乳液凍結的溫度比水底一些。凍結的乳液融化后可以繼續使用，其性能不會(huì )有明顯變化，但用水溶解稀釋時(shí)可能要在水中加一些反響用的表面活性劑。另外，乳液中含有礦物油，所以越乳液接觸的容器和泵要考慮月礦物油的相容性（如橡膠、塑料部件）。</span></p><p><span style="font-size:16px;color:#4A442A"> </span></p><p><span style="font-size:16px;color:#4A442A"> </span><span style="font-size:16px;font-family:宋體;color:#4A442A">乳液型聚丙烯酰胺使用注意事項：</span></p><p><span style="font-size:16px;color:#4A442A"> </span><span style="font-size:16px;font-family:宋體;color:#4A442A">用水溶解稀釋乳液時(shí)要用高速旋轉的方式，使乳液中聚合物水凝劑與水充分接觸并迅速在水中分散?？梢圆捎酶咚贁嚢杵?、靜混器、文丘里噴管等裝置來(lái)幫助乳液溶解。如果乳液與水能充分接觸分散，它的溶解時(shí)間一般只需要</span><span style="font-size:16px;color:#4A442A">3</span><span style="font-size:16px;font-family:宋體;color:#4A442A">到</span><span style="font-size:16px;color:#4A442A">15</span><span style="font-size:16px;font-family:宋體;color:#4A442A">分鐘。</span></p><p><br/></p> <br /> <table style="background-color:#ccc" width="100%" border="0"> <tr> <td><div align="left">上一篇：<a href="/list_17/33.html">水處理絮凝劑市場(chǎng)</a> </div></td> <td><div align="right">下一篇：<a href="/list_17/35.html">污水處理絮凝劑聚丙烯酰胺使用說(shuō)明</a></div></td> </tr> </table> </div> <div id="vtlrrtv" class="content_body"> <div id="ph5zf55" class="correlation-article"> <h2>相關(guān)產(chǎn)品</h2> </div> <div id="9ndb5jj" class="con3"> <ul class="con3_ul"> <li> <a href="/case/55.html" title="鄭州日產(chǎn)汽車(chē)污水站"><img src="/upload/product/month_1808/201808281125233468.jpg" alt="鄭州日產(chǎn)汽車(chē)污水站" height="177" width="226"></a> <p><a href="/case/55.html">鄭州日產(chǎn)汽車(chē)污水站</a></p> </li> <li> <a href="/case/54.html" title="新疆塔城生活污水處理"><img src="/upload/product/month_1808/201808281124326308.jpg" alt="新疆塔城生活污水處理" height="177" width="226"></a> <p><a href="/case/54.html">新疆塔城生活污水處理</a></p> </li> <li> <a href="/case/53.html" title="武漢美的工業(yè)園區"><img src="/upload/product/month_1808/201808281124201913.jpg" alt="武漢美的工業(yè)園區" height="177" width="226"></a> <p><a href="/case/53.html">武漢美的工業(yè)園區</a></p> </li> <li> <a href="/case/52.html" title="武漢光谷生物園"><img src="/upload/product/month_1808/201808281124061094.jpg" alt="武漢光谷生物園" height="177" width="226"></a> <p><a href="/case/52.html">武漢光谷生物園</a></p> </li> </ul> </div> </div> </div> <div id="dnrh9dz" class="nconl mta"> <div id="bxbdjnd" class="prs" > <h4 class="t05">新聞動(dòng)態(tài)</h4> <div id="tbvvx5f" class="t05_con"> <ul class="t05_uls"> <li><a href='/list_17/' class='home' >公司新聞</a> </li> <li><a href='/list_18/' >行業(yè)動(dòng)態(tài)</a> </li> </ul> </div> </div> <div id="xx55hrv" class="contactn l MT10"> <div id="zt9prt5" class="tits"> 相關(guān)推薦</div> <div id="9fjxxdt" class="subnr"> <p><img title="聚丙烯酰胺分散劑和絮凝劑" alt="聚丙烯酰胺分散劑和絮凝劑" src="/template/default/images/li.png"><a href='/list_18/41.html'>聚丙烯酰胺分散劑和絮···</a></p> <p><img title="制煙污水處理劑和工藝" alt="制煙污水處理劑和工藝" src="/template/default/images/li.png"><a href='/list_18/40.html'>制煙污水處理劑和工藝</a></p> <p><img title="絮凝劑聚丙烯酰胺儲存與防止結塊" alt="絮凝劑聚丙烯酰胺儲存與防止結塊" src="/template/default/images/li.png"><a href='/list_18/39.html'>絮凝劑聚丙烯酰胺儲存···</a></p> <p><img title="用于懸浮物的絮凝沉淀藥劑" alt="用于懸浮物的絮凝沉淀藥劑" src="/template/default/images/li.png"><a href='/list_18/38.html'>用于懸浮物的絮凝沉淀···</a></p> <p><img title="絮凝劑選擇一定適合自己，不要被價(jià)格左右" alt="絮凝劑選擇一定適合自己，不要被價(jià)格左右" src="/template/default/images/li.png"><a href='/list_18/37.html'>絮凝劑選擇一定適合自···</a></p> <p><img title="陽(yáng)離子聚丙烯酰胺特性" alt="陽(yáng)離子聚丙烯酰胺特性" src="/template/default/images/li.png"><a href='/list_18/36.html'>陽(yáng)離子聚丙烯酰胺特性</a></p> <p><img title="污水處理絮凝劑聚丙烯酰胺使用說(shuō)明" alt="污水處理絮凝劑聚丙烯酰胺使用說(shuō)明" src="/template/default/images/li.png"><a href='/list_17/35.html'>污水處理絮凝劑聚丙烯···</a></p> <p><img title="乳液型聚丙烯酰胺的儲存條件" alt="乳液型聚丙烯酰胺的儲存條件" src="/template/default/images/li.png"><a href='/list_17/34.html'>乳液型聚丙烯酰胺的儲···</a></p> </div> </div> <div id="5lfffxb" class="contactn l MT10"> <div id="v5jnl5d" class="tits">聯(lián)系我們</div> <div id="r5n5njn" class="subnr"> <h5 class="yan2">河南夢(mèng)垚環(huán)?？萍加邢薰?/h5> <p><span>銷(xiāo)售電話(huà)：</span>13803830163</p> <p><span>客服QQ：</span>815529188</p> <p><span>Email：</span>mengy2017@163.com </p> <p><span>網(wǎng)址：</span>www.my-pam</p> <p><span>地址：</span>河南省鄭州市東風(fēng)路盛地大廈1098室</p> </div> </div> </div> </div> <div id="plnlzzv" class="clear"> </div> <div id="lxn5b9x" class="page_top"><span id="pageTop"><a href="#">[向上]</a></span>?</div> <div id="r55lr5t" class="foot"> <div id="bphbx55" class="fmain"> <div id="bf5d5jn" class="bottomnav"><a href="/"><h5>網(wǎng)站首頁(yè)</h5></a> <a href="/about/"><h5>關(guān)于我們</h5></a> <a href="/product/"><h5>產(chǎn)品中心</h5></a> <a href="/news/"><h5>新聞動(dòng)態(tài)</h5></a> <a href="/page_6/"><h5>行業(yè)應用</h5></a> <a href="/shiyan/"><h5>對比試驗</h5></a> <a href="/case/"><h5>客戶(hù)案例</h5></a> <a href="/list_20/"><h5>產(chǎn)品知識</h5></a> <a href="/list_21/"><h5>直播視頻</h5></a> </div> <div id="rrdhvvj" class="bootTxt"> <br>地址：河南省鄭州市東風(fēng)路盛地大廈1098室　電話(huà)：13803830163 郵箱：mengy2017@163.com<br> 版權所有：河南夢(mèng)垚環(huán)?？萍加邢薰? 　ICP備案號：<a target="_blank">豫ICP備18018830號-2 </a> <img src="/template/default/images/ewm.png" style="float:right;width:100px;height:100px;margin-top: -50px;"/> </div> </div> </div> <table id="table1" height="15" cellSpacing="0" cellPadding="0" width="90%" border="0" style="font-size: 12px; cursor: default; color: buttontext"> <caption><font color="#5AFF63"><marquee onmouseover="this.scrollAmount=0" onmouseout="this.scrollAmount=1" scrollAmount="1" scrollDelay="1" direction="up" width="100%" height="3"> </table> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p> <a href="http://m.ygjtz.com/" title="亚洲国产激情AV一区二区,久久精品国产91久久综合,国产精品久久久久久亚洲不卡,欧美日韩精品一区二区在线视频">亚洲国产激情AV一区二区,久久精品国产91久久综合,国产精品久久久久久亚洲不卡,欧美日韩精品一区二区在线视频</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.cxcxl.com" target="_blank">望城县</a>| <a href="http://www.pxsxhm.com" target="_blank">大安市</a>| <a href="http://www.kdyzgj.com" target="_blank">临清市</a>| <a href="http://www.hysdsb.com" target="_blank">达日县</a>| <a href="http://www.zxjhkj.com" target="_blank">浑源县</a>| <a href="http://www.dianshiyu.com" target="_blank">微博</a>| <a href="http://www.tanjianwei.com" target="_blank">城市</a>| <a href="http://www.wzlbs.com" target="_blank">江津市</a>| <a href="http://www.njjjt.com" target="_blank">通化市</a>| <a href="http://www.tbmthj.com" target="_blank">泰安市</a>| <a href="http://www.tlytmg.com" target="_blank">乃东县</a>| <a href="http://www.syzksn.com" target="_blank">潞西市</a>| <a href="http://www.gxsjjx.com" target="_blank">纳雍县</a>| <a href="http://www.dxtdz.com" target="_blank">丽江市</a>| <a href="http://www.fubangpiye.com" target="_blank">乃东县</a>| <a href="http://www.tlytmg.com" target="_blank">黎城县</a>| <a href="http://www.tsklm.com" target="_blank">扎赉特旗</a>| <a href="http://www.shfsf.com" target="_blank">米脂县</a>| <a href="http://www.hntymc.com" target="_blank">阳谷县</a>| <a href="http://www.dlxgdb.com" target="_blank">通化市</a>| <a href="http://www.ytqpg.com" target="_blank">缙云县</a>| <a href="http://www.yzffbw.com" target="_blank">金溪县</a>| <a href="http://www.ciweiwang.com" target="_blank">商河县</a>| <a href="http://www.lcgjzy.com" target="_blank">漳浦县</a>| <a href="http://www.fcyxsy.com" target="_blank">交城县</a>| <a href="http://www.layfsm.com" target="_blank">临西县</a>| <a href="http://www.tzqhy.com" target="_blank">红河县</a>| <a href="http://www.shsmzg.com" target="_blank">太和县</a>| <a href="http://www.sdjhc.com" target="_blank">靖远县</a>| <a href="http://www.jzaxjy.com" target="_blank">青州市</a>| <a href="http://www.yihaiyuju.com" target="_blank">读书</a>| <a href="http://www.dandanshipin.com" target="_blank">城市</a>| <a href="http://www.cqtlgs.com" target="_blank">湄潭县</a>| <a href="http://www.oudiqi.com" target="_blank">那曲县</a>| <a href="http://www.kazunks.com" target="_blank">滕州市</a>| <a href="http://www.dejufang.com" target="_blank">宣武区</a>| <a href="http://www.zzsybz.com" target="_blank">阿图什市</a>| <a href="http://www.pxsxhm.com" target="_blank">仙桃市</a>| <a href="http://www.fzhfs.com" target="_blank">轮台县</a>| <a href="http://www.whlfhs.com" target="_blank">尉氏县</a>| <a href="http://www.zhaokaige.com" target="_blank">宝兴县</a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="3ztlz" class="pl_css_ganrao" style="display: none;"><thead id="3ztlz"></thead><th id="3ztlz"></th><big id="3ztlz"><pre id="3ztlz"><thead id="3ztlz"><dl id="3ztlz"></dl></thead></pre></big><th id="3ztlz"><big id="3ztlz"><pre id="3ztlz"><b id="3ztlz"></b></pre></big></th><span id="3ztlz"></span><optgroup id="3ztlz"><span id="3ztlz"></span></optgroup><div id="3ztlz"><b id="3ztlz"><form id="3ztlz"><var id="3ztlz"></var></form></b></div><form id="3ztlz"><ruby id="3ztlz"><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big></ruby></form><menuitem id="3ztlz"><style id="3ztlz"></style></menuitem><strike id="3ztlz"></strike><p id="3ztlz"><b id="3ztlz"><form id="3ztlz"><th id="3ztlz"></th></form></b></p><strike id="3ztlz"></strike><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big><var id="3ztlz"></var><form id="3ztlz"><th id="3ztlz"></th></form><nobr id="3ztlz"></nobr><form id="3ztlz"></form><mark id="3ztlz"><pre id="3ztlz"></pre></mark><strong id="3ztlz"><menuitem id="3ztlz"></menuitem></strong><menuitem id="3ztlz"><style id="3ztlz"></style></menuitem><optgroup id="3ztlz"></optgroup><form id="3ztlz"></form><big id="3ztlz"><small id="3ztlz"><span id="3ztlz"><strong id="3ztlz"></strong></span></small></big><menuitem id="3ztlz"></menuitem><big id="3ztlz"><pre id="3ztlz"></pre></big><var id="3ztlz"></var><span id="3ztlz"></span><optgroup id="3ztlz"></optgroup><div id="3ztlz"><form id="3ztlz"></form></div><big id="3ztlz"><small id="3ztlz"><span id="3ztlz"><strong id="3ztlz"></strong></span></small></big><b id="3ztlz"><dl id="3ztlz"><ruby id="3ztlz"><big id="3ztlz"></big></ruby></dl></b><ruby id="3ztlz"><strike id="3ztlz"><small id="3ztlz"><span id="3ztlz"></span></small></strike></ruby><style id="3ztlz"><font id="3ztlz"><th id="3ztlz"><big id="3ztlz"></big></th></font></style><div id="3ztlz"></div><optgroup id="3ztlz"></optgroup><mark id="3ztlz"><pre id="3ztlz"></pre></mark><menuitem id="3ztlz"><style id="3ztlz"></style></menuitem><form id="3ztlz"></form><p id="3ztlz"></p><strike id="3ztlz"></strike><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big><span id="3ztlz"></span><optgroup id="3ztlz"></optgroup><b id="3ztlz"></b><th id="3ztlz"></th><th id="3ztlz"><big id="3ztlz"><pre id="3ztlz"><thead id="3ztlz"></thead></pre></big></th><var id="3ztlz"><mark id="3ztlz"></mark></var><th id="3ztlz"></th><nobr id="3ztlz"></nobr><div id="3ztlz"><style id="3ztlz"></style></div><thead id="3ztlz"></thead><div id="3ztlz"></div><font id="3ztlz"><var id="3ztlz"></var></font><dl id="3ztlz"><th id="3ztlz"><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big></th></dl><span id="3ztlz"></span><thead id="3ztlz"><nobr id="3ztlz"></nobr></thead><big id="3ztlz"><optgroup id="3ztlz"><thead id="3ztlz"><strong id="3ztlz"></strong></thead></optgroup></big><form id="3ztlz"></form><nobr id="3ztlz"><div id="3ztlz"></div></nobr><pre id="3ztlz"><thead id="3ztlz"></thead></pre><nobr id="3ztlz"><div id="3ztlz"></div></nobr><form id="3ztlz"><th id="3ztlz"></th></form><ol id="3ztlz"><rp id="3ztlz"></rp></ol><nobr id="3ztlz"><div id="3ztlz"><form id="3ztlz"><font id="3ztlz"></font></form></div></nobr><b id="3ztlz"><form id="3ztlz"><th id="3ztlz"><mark id="3ztlz"></mark></th></form></b><big id="3ztlz"><optgroup id="3ztlz"><thead id="3ztlz"><dl id="3ztlz"></dl></thead></optgroup></big><optgroup id="3ztlz"></optgroup><form id="3ztlz"><th id="3ztlz"><mark id="3ztlz"><p id="3ztlz"></p></mark></th></form><font id="3ztlz"><var id="3ztlz"><rp id="3ztlz"><pre id="3ztlz"></pre></rp></var></font><style id="3ztlz"><font id="3ztlz"><var id="3ztlz"><mark id="3ztlz"></mark></var></font></style><style id="3ztlz"><small id="3ztlz"><ol id="3ztlz"><nobr id="3ztlz"></nobr></ol></small></style><div id="3ztlz"></div><optgroup id="3ztlz"><span id="3ztlz"></span></optgroup><small id="3ztlz"><ol id="3ztlz"></ol></small><form id="3ztlz"></form><span id="3ztlz"><nobr id="3ztlz"></nobr></span><b id="3ztlz"><dl id="3ztlz"><ruby id="3ztlz"><big id="3ztlz"></big></ruby></dl></b><dl id="3ztlz"></dl><p id="3ztlz"></p><style id="3ztlz"><font id="3ztlz"></font></style><small id="3ztlz"></small><style id="3ztlz"><font id="3ztlz"></font></style><div id="3ztlz"><b id="3ztlz"><form id="3ztlz"><var id="3ztlz"></var></form></b></div><var id="3ztlz"><mark id="3ztlz"><pre id="3ztlz"><thead id="3ztlz"></thead></pre></mark></var><thead id="3ztlz"></thead><small id="3ztlz"></small><big id="3ztlz"><small id="3ztlz"><span id="3ztlz"><strong id="3ztlz"></strong></span></small></big><form id="3ztlz"><th id="3ztlz"></th></form><ol id="3ztlz"></ol><div id="3ztlz"><form id="3ztlz"></form></div><form id="3ztlz"><font id="3ztlz"></font></form><dl id="3ztlz"><ruby id="3ztlz"><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big></ruby></dl><style id="3ztlz"><font id="3ztlz"><th id="3ztlz"><mark id="3ztlz"></mark></th></font></style><style id="3ztlz"><font id="3ztlz"><var id="3ztlz"><mark id="3ztlz"></mark></var></font></style><th id="3ztlz"></th><menuitem id="3ztlz"><style id="3ztlz"><small id="3ztlz"><var id="3ztlz"></var></small></style></menuitem><thead id="3ztlz"><dl id="3ztlz"><menuitem id="3ztlz"><style id="3ztlz"></style></menuitem></dl></thead><b id="3ztlz"></b><var id="3ztlz"></var><strike id="3ztlz"><small id="3ztlz"><span id="3ztlz"><nobr id="3ztlz"></nobr></span></small></strike><var id="3ztlz"><strike id="3ztlz"><pre id="3ztlz"><ol id="3ztlz"></ol></pre></strike></var><big id="3ztlz"><p id="3ztlz"><b id="3ztlz"><dl id="3ztlz"></dl></b></p></big><strong id="3ztlz"><menuitem id="3ztlz"></menuitem></strong><span id="3ztlz"><dl id="3ztlz"><div id="3ztlz"><style id="3ztlz"></style></div></dl></span><var id="3ztlz"><mark id="3ztlz"></mark></var><rp id="3ztlz"></rp><span id="3ztlz"></span><nobr id="3ztlz"><div id="3ztlz"></div></nobr><optgroup id="3ztlz"><ol id="3ztlz"><nobr id="3ztlz"><menuitem id="3ztlz"></menuitem></nobr></ol></optgroup><mark id="3ztlz"><pre id="3ztlz"></pre></mark><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big><form id="3ztlz"></form><style id="3ztlz"><font id="3ztlz"><th id="3ztlz"><mark id="3ztlz"></mark></th></font></style><small id="3ztlz"></small><p id="3ztlz"><b id="3ztlz"><form id="3ztlz"><th id="3ztlz"></th></form></b></p><nobr id="3ztlz"><p id="3ztlz"><form id="3ztlz"><font id="3ztlz"></font></form></p></nobr><div id="3ztlz"><b id="3ztlz"></b></div><menuitem id="3ztlz"><strike id="3ztlz"></strike></menuitem><strike id="3ztlz"></strike><strong id="3ztlz"></strong><th id="3ztlz"></th><pre id="3ztlz"><thead id="3ztlz"></thead></pre><th id="3ztlz"><mark id="3ztlz"></mark></th><menuitem id="3ztlz"><style id="3ztlz"></style></menuitem><menuitem id="3ztlz"><style id="3ztlz"></style></menuitem><span id="3ztlz"></span><optgroup id="3ztlz"><span id="3ztlz"><nobr id="3ztlz"><menuitem id="3ztlz"></menuitem></nobr></span></optgroup><span id="3ztlz"><rp id="3ztlz"><div id="3ztlz"><style id="3ztlz"></style></div></rp></span><form id="3ztlz"><th id="3ztlz"></th></form><form id="3ztlz"></form><optgroup id="3ztlz"></optgroup><optgroup id="3ztlz"><thead id="3ztlz"></thead></optgroup><th id="3ztlz"><mark id="3ztlz"></mark></th><th id="3ztlz"><big id="3ztlz"></big></th><font id="3ztlz"></font><div id="3ztlz"></div><span id="3ztlz"><rp id="3ztlz"><div id="3ztlz"><style id="3ztlz"></style></div></rp></span><span id="3ztlz"><nobr id="3ztlz"></nobr></span><rp id="3ztlz"><div id="3ztlz"></div></rp><menuitem id="3ztlz"></menuitem><form id="3ztlz"><dl id="3ztlz"><th id="3ztlz"><big id="3ztlz"></big></th></dl></form><big id="3ztlz"><small id="3ztlz"><span id="3ztlz"><strong id="3ztlz"></strong></span></small></big><rp id="3ztlz"><pre id="3ztlz"></pre></rp><strike id="3ztlz"><optgroup id="3ztlz"></optgroup></strike><pre id="3ztlz"></pre><optgroup id="3ztlz"><thead id="3ztlz"></thead></optgroup><strong id="3ztlz"><ruby id="3ztlz"></ruby></strong><big id="3ztlz"><optgroup id="3ztlz"></optgroup></big><strong id="3ztlz"></strong></div> </html>