明白！但是算了絕對黑體就對環境有個概念，比如說宇航服的空調和取暖功率需要

來源: iwbb 於 2011-11-23 13:24:28 [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.