document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/614/2012/201292913352276106.shtml  target="_blank">排空气</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/614/2012/201292913485948083.shtml  target="_blank">压缩机湿行程的原因</a>')