liuxilin1215 发表于 2017-10-12 21:15:26

ASTM D5224-12 Standard Practice for Compression Molding Test Specimens of Thermo

ASTM D5224-12 Standard Practice for Compression Molding Test Specimens of Thermosetting Molding Compounds


killer007 发表于 2017-10-13 08:47:51

立马变成穷光蛋了。。。。。。。。。。

admin 发表于 2017-10-13 18:51:42

谢谢您的分享,金币已奖励!
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