nisen0221 发表于 2016-7-14 10:27:21

ASTM D648 - 16 Standard Test Method for Deflection Temperature of Plastics

塑料测试标准ASTM D648 2016版

admin 发表于 2016-7-14 11:47:16

谢谢您的分享,金币已奖励

jack1016 发表于 2016-9-14 17:35:45

感谢楼主热心的分享新的文挡!
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