lotus999 发表于 2015-1-6 14:45:55

JIS L 0852：1994 Testing method for colour fastness to alkali spotting

JIS L 0852：1994 Testing method for colour fastness to alkali spotting

admin 发表于 2015-1-6 16:32:58

谢谢您的分享，金币已奖励
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