飞机黑盒里的？有的说三叉戟飞机没有黑盒子。

来源: Meiyangren 于 2021-09-15 13:47:02 [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.