所以出了用一顆中繼衛星relay通信以外，沒有什麽巨大突破

來源: cutedolphin 於 2019-01-03 20:20:07 [舊帖] [給我悄悄話] 本文已被閱讀：次

中繼衛星通信是很成熟的技術

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