你说的又似是而非了一点。铝表面要处理才能挂漆，这个工艺叫做EDT，是特殊轧机对材料压下10%的厚度形成的。

来源: blanchill 于 2016-08-08 05:50:54 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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