兑水 发表于 2009-11-21 07:41:02

ASTM F 606M-2005 测定外螺纹及内螺纹紧固件、垫圈及铆钉的机...

F606M-02 Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets
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