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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\">电能质量学习心得体会</h4><div class=\"download_card_msg\">电能质量学习心得体会 你是要工作总结的格式吗电能质量在电厂主要是关心供电质量方面：电压、频率等。节能环保心得体会
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