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d.innerHTML = d.innerHTML + '<a class=\"download_word download_word_lb\" href=\"javascript:;\" id=\"vipdown\" onclick=\"showpay(1)\"><em></em>下载文档(未登录)氰化物中毒应如何处理描述：氰化物的种类甚多，如氢氰酸，氰化钠、氰化钾、乙腈、丙烯腊等。氰化物的用途很广泛，用于电镀业、金属渗碳和提炼金银等贵重金属；腈类用于制造合成纤维；氰化氢气体用于船舱灭鼠等。氰化物蒸气主要由呼吸道吸入，高浓度氢氰酸也可经皮肤吸收。生产中如不慎氢</a>';
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