我自己也在寫論文：用海洋能源發電，可惜，放到健壇不合適。以後開老人農場，能源問題找我。嗬嗬。

來源: ME_Professor 於 2014-07-11 10:59:20 [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.