document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/513/2012/201290508002016778.shtml  target="_blank">冷库容量计算方法</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/513/2012/20129230023601360.shtml  target="_blank">冷库分类</a>')