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d.innerHTML = d.innerHTML + '<a class=\"download_word download_word_lb\" href=\"javascript:;\" id=\"vipdown\" onclick=\"showpay(2)\"><div class=\"download_card\"><div class=\"card_nr card_nr_lb\"><h4 class=\"card_bt\">化学方程式的土味情话</h4><div class=\"download_card_msg\">化学方程式的土味情话 ccl4,化学界想当有名的表白用词，或者zn+h2so4=h2+znso4,但这个有点土在化学方程式中\'KNO3\'是什么东西
化程式中\'KNO3\'是硝酸钾俗称火土硝.它是黑火药的重要原复合化肥.硝。下面小编给大家分享化学方程式的土味情话，希望能帮助到大家。 化学方程式的土味情话文档下载网址链接：</div></div><div class=\"download_card_btn download_card_btn_lb\"><div class=\"content_box_tj\"><span>推荐度：</span><img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\"></div><div class=\"downlod_btn_right demo_tc downlod_btn_right_lb\"><em class=\"downlod_icon\"></em>点击下载文档<span>文档为doc格式</span></div> </div></div></a>';
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