據說，關鍵是裏邊有防腐蝕添加劑，到年頭就不起防腐蝕作用了，最容易導致出熱氣用的小水箱堵塞。更換非常麻煩

來源: 色大膽小於 2016-05-06 09:57:21 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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