| |||
orbiter; orbiter vehicle | |||
orbit vehicle; orbital vehicle; orbiting craft; orbiting vehicle; orbiting vehicles |
轨道 飞行器 : 123 phrases in 7 subjects |
Aviation | 24 |
Earth sciences | 3 |
Electronics | 18 |
General | 1 |
Space | 69 |
Technology | 3 |
United States | 5 |