有兩個熱水爐，同樣年齡，那一個外表完好如初，就這一個頂部有褐色物質。擔心是漏水前兆，上來問一下。

來源: 日月茗於 2017-11-06 17:58:52 [舊帖] [給我悄悄話] 本文已被閱讀：次

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