colour fastness to
问题描述：
colour fastness to
答
colour fastness to light
光照色牢度；
耐光色牢度
Testing results show that the colour fastness,especially to wet rubbing,is lower in comparison with light colour fabrics.
测试结果表明,其色牢度特别是湿摩擦牢度较一般浅色织物偏低.
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