cc523pate 发表于 2018-1-20 19:49:57

BS EN ISO 17635-2016 Non-destructive testing of welds — General rules for meta

BS EN ISO 17635-2016 Non-destructive testing of welds — General rules for metallic materials (ISO 17635:2016)



admin 发表于 2018-1-23 19:55:07

谢谢您的分享，金币已奖励!

ygs67 发表于 2018-1-25 15:46:10

多谢分享！                  

leo0828 发表于 2019-2-22 09:44:32

thank you for your unselfish sharing!

jinboldin 发表于 2019-3-10 14:57:03

thank you for your unselfish sharing!

wei1 发表于 2021-10-28 16:30:40

谢谢分享，很好的资料
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