ygs67 发表于 2015-11-4 13:51:47

ASTM D 580 – 99

ASTM D 580 – 99 Standard Specification for Greige Woven Glass Tapes and Webbings

admin 发表于 2015-11-4 14:11:03

谢谢您的分享,金币已奖励!
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