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标题: ASTM A418-2015 [打印本页]
作者: wanderer1997    时间: 2015-11-10 23:57:57     标题: ASTM A418-2015

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ASTM

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A418

M-15 Standard Practice for Ultrasonic Examination of Turbine and Generator Steel Rotor Forgings

作者: admin    时间: 2015-11-11 09:52:30

谢谢您的分享,金币已奖励!



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