在B21服役之前还有其他两个，尤其是潜艇，特别是那四艄满载常规巡航导弹的Ohio级SSGN潜艇。

来源: Porcelana 于 2023-04-08 20:04:16 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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