用不着大量卫星，低轨卫星90分钟绕一圈，只要下一颗能够看到上颗卫星离开后起飞的B2即可，

来源: 大洋bridge 于 2025-07-05 14:22:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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