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qiuqingwu15 发表于 2014-11-7 08:46:08

SAE J174 TORQUE-TENSION TEST PROCEDURE FOR STEEL THREADED FASTENERS-INCH SERIES

SAE J174 TORQUE-TENSION TEST PROCEDURE FOR STEEL THREADED FASTENERS-INCH SERIES

admin 发表于 2014-11-7 11:45:35

谢谢您的分享，金币已奖励

ivan2008 发表于 2016-7-13 17:11:22

好东西，非常感谢。。。。。。。。。。。。。。

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