想多了，公私的區別隻在資金來源不同，難道這私人企業需要把nasa掌握的技術再發明一遍？

來源: 監考老師於 2024-02-23 10:05:33 [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.