That is ture. 中國的低技術太陽能熱水器還行。

來源: 不開竅於 2009-01-30 11:09:36 [舊帖] [給我悄悄話] 本文已被閱讀：次

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That is ture. 中國的低技術太陽能 熱水器還行。