liuxilin1215 发表于 2013-12-8 08:12:26

ASTM D412-06a

ASTM D412-06a Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers— Tension


admin 发表于 2013-12-9 11:36:21

谢谢您的分享,金币已奖励!

dfq0730 发表于 2014-8-22 11:39:13


谢谢您的分享,金币已奖励!

fannyvsfang 发表于 2014-9-19 11:07:56

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