德国制冷空调工业学会(VDKF)代表团来华访问

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Bibliographic Details
Format: Article
Language:zho
Published: Journal of Refrigeration Magazines Agency Co., Ltd. 2003-01-01
Series:Zhileng xuebao
Online Access:http://www.zhilengxuebao.com/thesisDetails?columnId=55146538&Fpath=home&index=0
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