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关注：1
2013-05-23 12:21
求翻译：运载火箭从地面发射到把有效载荷送入预定轨道，称为发射阶段。在这一阶段所飞经的路线就叫做发射轨道。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
运载火箭从地面发射到把有效载荷送入预定轨道，称为发射阶段。在这一阶段所飞经的路线就叫做发射轨道。
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
carrier rocket from the payload ground-launched into orbit, known as launch phase. At this stage the flight route by which would be the so-called launch trajectory.
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2013-05-23 12:24:58
The launch vehicle to sends in from the earth launching the payload the trajectory, is called the launching phase.Flies in this stage after the route on the named launch track.
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2013-05-23 12:26:38
Launch vehicle from the ground to put payloads into orbit, called the launch phase. By way of the route at this stage is called the launch track.
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2013-05-23 12:28:18
正在翻译，请等待...
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