步坦協同作戰，越戰中就有坦克孤軍深入，被俘。另一輛因河水太深沉底，沼澤地，多溝，河。不宜坦克戰。是嗎？

來源: 老商於 2023-02-04 08:41:28 [舊帖] [給我悄悄話] 本文已被閱讀：次

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