论坛首页 › ISO 国际标准 › ISO 2813-2014 Paints and varnishes. Determination of gloss value at 20 degrees,6

binyew 发表于 2016-5-18 11:16:04

ISO 2813-2014 Paints and varnishes. Determination of gloss value at 20 degrees,6

ISO 2813-2014 Paints and varnishes. Determination of gloss value at 20 degrees,60.

admin 发表于 2016-5-18 11:46:31

谢谢您的分享,金币已奖励!

查看完整版本: ISO 2813-2014 Paints and varnishes. Determination of gloss value at 20 degrees,6