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上升段轨道
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上升段轨道
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﹝各飞行阶段轨道﹞
释
ascending phase
上升段轨道
航天器从天体表面起飞进入初始轨道的航天器轨道。
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Heilongjiang Wudalianchi national nature reserve
Heilongjiang Wuyu'er He National Nature Reserve
Heilongjiang Xiaobeihu national nature reserve
Heilongjiang Xingkai Hu National Nature Reserve
Heilongjiang Yueya Lake National Nature Reserve
Heilongjiang Zhalong National Nature Reserve
Heilongjiang zhongyangzhan black-billed grouse national nature reserve
Heilu soil
Heima
Heiminsha
Heinar Kipphardt
Heine
Heine-Borel theorem
Heine-Cantor theorem
Heine differential equation
Heine hypergeometric series
Heinemann Publishing
Heine series
Heine theorem
heinous crime
Heinrich August Marschner
Heinrich Barth
Heinrich Cunow
Heinrich Ernst Kayser
Heinrich events
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