扬天1110 发表于 2021-11-10 11:33:44

ISO 11413:2019

本帖最后由 扬天1110 于 2021-11-12 09:22 编辑

Plastics pipes and fittings - Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting

admin 发表于 2021-11-21 17:51:31

谢谢您的分享,金币已奖励!
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查看完整版本: ISO 11413:2019