liuxilin1215 发表于 2017-10-12 21:07:20

ASTM C581-15 Standard Practice for Determining Chemical Resistance of Thermosett

ASTM C581-15 Standard Practice for Determining Chemical Resistance of Thermosetting Resins Used in Glass-Fiber-Reinforced Structures Intended for Liquid Service


killer007 发表于 2017-10-13 08:42:27

十分感谢十分感谢,资料很齐全的人呢

admin 发表于 2017-10-13 18:51:08

谢谢您的分享,金币已奖励!
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