如果边上没有塑料橡胶之类，锈死的螺丝可以用火烧。我有次用焊铜管的火炬，烧一会螺丝就松了。

来源: leslieking 于 2016-12-26 17:36:27 [旧帖] [给我悄悄话] 本文已被阅读：次

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