 |
| |||
| satellite artificial terrestre | |||
| man-made earth satellites | |||
| artificial earth satellite | |||
| earth satellite vehicle | |||
| articulated Earth satellite | |||
| sputnik | |||
| circumterrestrial satellite; earth satellite | |||
| |||
| sputnik | |||
| 人造地球卫星: 17 phrases in 8 subjects |
| Aviation | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 3 |
| Geophysics | 1 |
| Multimedia | 1 |
| Space | 2 |
| Technology | 6 |