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liuxilin1215 发表于 2017-7-20 08:22:40

BS EN 12373-11-2001 Aluminium and aluminium alloys - Anodizing - Part 11: Measur

BS EN 12373-11-2001 Aluminium and aluminium alloys - Anodizing - Part 11: Measurement of specular
reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60°, and 85°

admin 发表于 2017-7-21 15:36:59

谢谢您的分享,金币已奖励!

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