进步还是有的，维吉尼亚级潜艇是很成功的项目，福特级航母比尼米兹级强多了，失败主要在驱逐舰。

来源: Porcelana 于 2023-03-26 13:53:18 [博客] [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.