風電和太陽能都有明顯的弱點，不好克服。

來源: ych2000 於 2011-03-30 20:28:14 [博客] [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.