liuxilin1215 发表于 2017-10-12 12:47:19

ASTM D3681-12e1 Standard Test Method for Chemical Resistance of “Fiberglass”

ASTM D3681-12e1 Standard Test Method for Chemical Resistance of “Fiberglass” (Glass–Fiber–Reinforced Thermosetting-Resin) Pipe in a Deflected Condition



killer007 发表于 2017-10-12 14:08:10

十分感谢，已经下载！！！！

admin 发表于 2017-10-13 18:42:54

谢谢您的分享,金币已奖励!
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