真正的重大反潜技术突破是重要的军事机密岂能对外公布？凡是对外公布的都是吹的。

来源: 大观园的贾探春于 2024-02-21 18:22:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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