你厲害。熱泵熱水器很貴，回本時間太長。起碼再降一半的價格我才考慮。太陽能就不一樣了，感覺接近曆史大底

來源: 色大膽小於 2024-11-12 13:18:11 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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