lyklzy 发表于 2018-6-24 17:36:56

ISO 2812-2-2007 Paints and varnishes - Determination of resistance to liquids -

ISO 2812-2-2007 Paints and varnishes - Determination of resistance to liquids - Part 2  Water immersion method


admin 发表于 2018-6-27 10:54:09

谢谢您的分享,金币已奖励!
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