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如何辨别真丝真假
更新时间: 2020-11-11 00:00:00  

辨别真丝真假可以看编号:绸缎实行由统一制定的品号,品号由5位阿拉伯数字组成。5位数字从左向右第一位数全真丝织物为“1”,化纤织物为“2”,混纺织物为“3”,柞蚕丝织物为“4”,人造丝织物为“5”。

关键词: 如何 辨别 真丝 真假

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