在帝都的大學讀的，不過熱水供暖是靠燒火吧，這個是把水打到地下利用地熱循環

來源: start2020 於 2025-10-13 11:19:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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