document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/787/2014/201450823334038443.shtml  target="_blank">冷库的电器系统</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/787/2014/201450823362165350.shtml  target="_blank">冷库的给水系统</a>')