circumlunar trajectory造句

例句与造句

1. The first spacecraft to fly a circumlunar trajectory was Luna 3.
2. Circumlunar trajectories were also used by descent engine were required to maintain this trajectory.
3. See Circumlunar trajectory and its references.
4. Exploration Mission-1 ( EM-1 ) is the unmanned initial launch of SLS that would also send Orion on a circumlunar trajectory, which is planned for 2017.
5. These upgrades will allow the SLS to lift astronauts and hardware to various beyond-LEO destinations : on a circumlunar trajectory as part of Exploration Mission 1 with Block 1, to a near-Earth asteroid in Exploration Mission 2 with Block 1B, and to Mars with Block 2.
6. It's difficult to find circumlunar trajectory in a sentence. 用circumlunar trajectory造句挺难的
7. These upgrades will allow the SLS to lift astronauts and hardware to destinations beyond LEO : on a circumlunar trajectory, as part of Exploration Mission 1, with Block 1; to a near-Earth asteroid, in Exploration Mission 2, with Block 1B; and to Mars, with Block 2.