呵呵，这个世界上能对付的人真不少。还有一个办法，把碳刷向两边移动，躲过沟槽

来源: bushihandyman 于 2020-08-11 12:29:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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