两弹一星核潜艇当时只有美苏中能独立研制制造，英法都是严重依赖美国技术还没有氢弹。

来源: XYZ94538 于 2022-02-07 17:37:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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