展会时间:2012-11-06 至 2012-11-08
中国制冷、空调与热泵节能博览会(简称冷博会)是由商务部外贸发展事务局主办,中国勘察设计协会建筑环境与设备分会协办的制冷行业顶级展览会,多次获得商务部 ...
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