925银是含量为92.5%的银制品吗我去北京买了925银的手链,但大哥说925银并不是含银量为92.5%银制品,而是镀的一层银上去的,而且很容易发黄.而且巧的是我有根手链就有点发黄了,不知道用洗银水(
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/10 16:05:08
![925银是含量为92.5%的银制品吗我去北京买了925银的手链,但大哥说925银并不是含银量为92.5%银制品,而是镀的一层银上去的,而且很容易发黄.而且巧的是我有根手链就有点发黄了,不知道用洗银水(](/uploads/image/z/9862999-7-9.jpg?t=925%E9%93%B6%E6%98%AF%E5%90%AB%E9%87%8F%E4%B8%BA92.5%25%E7%9A%84%E9%93%B6%E5%88%B6%E5%93%81%E5%90%97%E6%88%91%E5%8E%BB%E5%8C%97%E4%BA%AC%E4%B9%B0%E4%BA%86925%E9%93%B6%E7%9A%84%E6%89%8B%E9%93%BE%2C%E4%BD%86%E5%A4%A7%E5%93%A5%E8%AF%B4925%E9%93%B6%E5%B9%B6%E4%B8%8D%E6%98%AF%E5%90%AB%E9%93%B6%E9%87%8F%E4%B8%BA92.5%25%E9%93%B6%E5%88%B6%E5%93%81%2C%E8%80%8C%E6%98%AF%E9%95%80%E7%9A%84%E4%B8%80%E5%B1%82%E9%93%B6%E4%B8%8A%E5%8E%BB%E7%9A%84%2C%E8%80%8C%E4%B8%94%E5%BE%88%E5%AE%B9%E6%98%93%E5%8F%91%E9%BB%84.%E8%80%8C%E4%B8%94%E5%B7%A7%E7%9A%84%E6%98%AF%E6%88%91%E6%9C%89%E6%A0%B9%E6%89%8B%E9%93%BE%E5%B0%B1%E6%9C%89%E7%82%B9%E5%8F%91%E9%BB%84%E4%BA%86%2C%E4%B8%8D%E7%9F%A5%E9%81%93%E7%94%A8%E6%B4%97%E9%93%B6%E6%B0%B4%28)
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