谢谢各位，试了WD40/WD40除锈/HD的磷酸除铁板锈，都很费劲主要还是靠打磨

来源: chinomango 于 2015-04-25 13:07:56 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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