jacksonmoss 发表于 2013-11-30 13:19:29

BS 437:2008

BS 437:2008         Specification for cast iron drain pipes, fittings and their joints for socketed and socketless systems

admin 发表于 2013-11-30 19:56:33


谢谢您的分享，金币已奖励！

yz0421 发表于 2015-5-28 16:46:41

谢谢你的分享。。十分感谢
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