退一步，問：地月轉移軌道的地是簡指什麽？

來源: wingreen 於 2024-04-09 09:23:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.