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标题: ISO 04633-2015 Rubber seals — Joint rings for water supply, drainage and sewer [打印本页]

作者: shukesan 时间: 2017-8-30 22:47:03 标题: ISO 04633-2015 Rubber seals — Joint rings for water supply, drainage and sewer

Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials

作者: killer007 时间: 2017-8-31 10:24:55

资料清晰原版，十分难得，谢谢。

作者: admin 时间: 2017-8-31 15:48:00

谢谢您的分享,金币已奖励!

作者: jxcgchen 时间: 2018-11-26 05:14:51

网不好，很难下载啊，怎么办？

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