document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/467/2013/20131312354303020.shtml  target="_blank">堆藏和窑藏简介</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/467/2013/201320400152644306.shtml  target="_blank">制冷系统的打压检/试漏方法</a>')