UP主缺乏很多常识，比如说FC31和歼20竞争失败。其实FC31是沈飞竞争失败之后重新设计的产品。

来源: POCOCAT 于 2023-03-19 00:40:03 [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.