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标题: JIS A 1432:1995 [打印本页]

作者: lotus999    时间: 2014-12-3 09:25:46     标题: JIS A 1432:1995

JIS A 1432:1995 Method of testing to determine the thermalproperties of insulated heating tubes(Hot water circulation procedure)
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作者: admin    时间: 2014-12-3 09:47:53

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