NASA 的哪个头头没有上过正规的大学？Embry?Riddle 不正规吗？

来源: znr0505 于 2026-01-31 14:30:02 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.