中國的空調效率很低，尤其是製熱。所以用地暖。我國內的house也用地暖，不然冬天開半天空調還冷得要死。

來源: 知人知麵於 2015-06-04 21:38:01 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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