建議將貯存中心建在熱帶或沙漠裏以便使用綠色能源-太陽能和風能。

來源: coldmountain 於 2009-01-13 15:38:51 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.