扯！基礎科學這麽弱，做出的產品靠買關鍵部件拚湊。空中樓閣而已。美國一撤，馬上打回原型。

來源: cxz2509 於 2019-08-30 10:54:27 [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.