二战时德国试图在大洋上截断英国的运输线，失败。美国在大洋上截断日本到前线的运输线，成功。潜艇近海封锁困难更大，德国没有试

来源: thore 于 2025-09-25 10:58:18 [旧帖] [给我悄悄话] 本文已被阅读：次

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