ygs67 发表于 2016-3-25 10:22:31

ASTM D7078 D7078M-12

ASTM D7078 D7078M-12 Standard Test Method for Shear Properties of Composite Materials by V-Notched Rail Shear Method

admin 发表于 2016-3-25 18:34:16

谢谢您的分享，金币已奖励！
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