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GB/T 985.2-2008 Recommended Joint Preparation for Submerged Arc Welding
发布日期: 2021-02-26 16:11:12
价格: EUR 100.00
总页数: 20
总字数: 5000
This part of GB/T 985 specifies forms and sizes of joint preparation groove
steels welding. This part is applicable to technological process for submerged
arc welding

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