衛星隻能定期通過某一地區上空，對分散部署的機動目標難以追蹤。這就是為什麽20年都消滅不了越共和塔利班

來源: 天青水藍於 2023-12-31 23:49:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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