1.
Agenaclass lunar orbiter
阿琴那型月球轨道飞行器
2.
lunar orbiter spacecraft
月球轨道宇宙飞行器
3.
The spacecraft is in orbit (ie moving in orbit) round the moon.
该航天器在绕月球轨道上飞行.
4.
Something that orbits, especially a spacecraft that orbits a planet or moon without landing on it.
轨道飞行器循轨道飞行的物体，尤指循一行星或月球运行而不在其上着陆的宇宙飞船
5.
How many spacecraft have orbited around the moon?
有多少宇宙飞船围绕月球轨道运行过？
6.
Orbit Determination of the First Chinese Lunar Exploration Spacecraft CE-1;
“嫦娥一号”探月飞行器的轨道计算研究
7.
Saturn was to launch the 15th flight, a Moon orbital mission.
第 15次飞行利用萨杜恩将飞船送人月球轨道。
8.
The moon orbits the earth.
月球绕地球轨道运行。
9.
Orbit Determination for Single Navigation Satellite and Lunar Explorer;
单颗导航卫星及探月飞行器的轨道确定研究
10.
he plotted the orbit of the moon.
她画出了月球运行轨道。
11.
Two astronauts would ride in it from the orbiting command module to the moon's surface.
两名宇航员将从在轨道上飞行的指令舱乘载登月舱在月球着陆。
12.
The lander would send this information to the orbiter and then back to Earth.
着陆器把这些信息发往轨道飞行器，然后再发回地球。
13.
Any one of the28 divisions of the moon's monthly path.
月球每月运行轨道上28个区域之一
14.
Transition trajectory planning and guidance for orbital bombing vehicle
轨道轰炸飞行器过渡段轨道设计与制导
15.
How many spacecrafts have orbited the moon?
有多少艘太空船绕月球轨道运行?
16.
A Simulation Research on Measurement and Control Technology of Earth-Moon Transfer Orbit of Lunar Probe;
月球探测器地月转移轨道测控技术仿真研究
17.
Extended Duration Medical Program
延时轨道飞行器医学方案
18.
a linkup of two orbiting spacecraft.
轨道上两个太空飞行器的会合