那是戰時，和平時期到未知海域不開主動聲納才是作死。如果主動聲納沒用潛艇裝它幹啥？

來源: 天青水藍於 2025-09-05 10:10:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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