共轴双桨的优缺点都太明显，而且俄罗斯的航电雷达一直是短板，买回来还得升级改造，不值得。

来源: 怎么说你好呢于 2026-03-19 07:25:40 [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.