冬天用取暖爐，火把水燒成蒸汽通過蒸汽傳熱

來源: motorcycle 於 2012-01-10 20:17:44 [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.