论坛首页 › 标准资料求助 › AWS B2.2/B2.2M 2016Specification for Brazing Procedure and Performance Qualifica

Alex.Chen 发表于 2018-8-11 08:47:53

AWS B2.2/B2.2M 2016Specification for Brazing Procedure and Performance Qualifica

AWS B2.2/B2.2M 2016 如题，已有2010版的纸质档，现缺2016版的

松雨霞 发表于 2019-1-21 11:05:12

http://bbs.infoeach.com/thread-206319-1-1.html

zmnchh 发表于 2019-1-22 10:20:37

http://www.doc88.com/p-1456334226427.html

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