2013 发表于 2013-11-9 14:50:57

ASTM E273-10 Standard Practice for Ultrasonic Testing of the Weld Zone

ASTM E273-10 Standard Practice for Ultrasonic Testing of the Weld Zone of Welded Pipe and Tubing1


admin 发表于 2013-11-9 14:53:08

谢谢您的分享，金币已奖励！

countryboy66 发表于 2015-8-2 09:36:08

English copy or CN copy, Let's have a look

beiousheshou 发表于 2016-10-14 15:13:38

谢谢您的分享            
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