这么多单位，很厉害！太空开发不容易，烧钱，前景也不明，不知道是不是有一天真的能实现移民火星

来源: 浮云驰于 2022-11-21 13:21:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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