我感兴趣的是飞船如何从月球起飞然后飞回地球. 飞船从地球起飞要从发射场火箭架上射出去的

来源: Giantfan 于 2025-06-11 17:34:18 [旧帖] [给我悄悄话] 本文已被阅读：次

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