论坛首页 › ASTM 美国材料与试验标准 › ASTM D3419-12 Standard Practice for In-Line Screw-Injection Molding Test Specime

liuxilin1215 发表于 2017-10-12 21:10:23

ASTM D3419-12 Standard Practice for In-Line Screw-Injection Molding Test Specime

ASTM D3419-12 Standard Practice for In-Line Screw-Injection Molding Test Specimens From Thermosetting Compounds

killer007 发表于 2017-10-13 08:44:42

要不是昨天网站卡，重复购买一个标准N次，也不会这么凄惨啊

admin 发表于 2017-10-13 18:51:18

谢谢您的分享,金币已奖励!

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