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- The MESSENGER spacecraft is zeroing in on Venus for the most significant gravity assist maneuver of its long journey to Mercury. 为此次“信使”号在前往水星的长途旅程中最重要的引力机动,飞船正在对金星进行校正。
- Gravity assisted orbital transfer 引力辅助变轨
- Planetary gravity assist changing orbit 行星引力辅助变轨
- Pore-Level Observation of Gravity Assisted Tertiary Gas-Injection Processes 重力辅助注气三采工艺的孔隙微观观测
- He assist me with my income tax return. 他帮助我填写所得税申报单。
- Design of Earth Gravity Assist Trajectories for the Coronal Mass Ejections Probe 基于地球引力变轨的日冕探测器轨道设计
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Jack used to assist Mary in her lessons. 杰克过去常常帮助玛丽学习功课。
- He assisted in designing the new bridge. 他协助设计那条新桥。
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- He asked us to assist him in carrying through his plan. 他请求我们帮他完成他的计划。
- Trajectories to the far side of the sun via gravity assists 太阳高纬探测器的借力飞行轨道设计
- A team of nurses assisted the doctor in performing the operation. 一组护士协助医生施行手术。
- He doesn't seem to understand the gravity of the situation. 他似乎没有意识到形势的严重性。