要看当初安的啥牌子，是否最新的型号。越新型的，越要保养。俺家的“美标”，十年不管，照常工作。

来源: fuz 于 2020-07-21 18:32:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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