ygs67 发表于 2015-6-10 16:24:52

ASTM D235–02

ASTM D235–02 Standard Specification for Mineral Spirits (Petroleum Spirits) (Hydrocarbon Dry Cleaning Solvent)

admin 发表于 2015-6-10 17:19:22

谢谢您的分享,金币已奖励!
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