killer007 发表于 2019-11-18 11:26:58

ASTM D4097-19 Standard Specification for Contact-Molded Glass-Fiber-Reinforced T




ASTM D4097-19 Standard Specification for Contact-Molded Glass-Fiber-Reinforced Thermoset Resin Corrosion-Resistant Tanks

admin 发表于 2019-11-25 16:26:13

谢谢您的分享,金币已奖励!

dongfangrenan 发表于 2020-9-12 08:16:35

好资料，谢谢楼主分享
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