 |
| |||
| escape velocity; second cosmic speed; speed of escape; escape speed | |||
| скорость покидания: 6 phrases in 4 subjects |
| Astronautics | 2 |
| Aviation | 2 |
| Medical | 1 |
| Technology | 1 |
|
| |||
| escape velocity; second cosmic speed; speed of escape; escape speed | |||
| скорость покидания: 6 phrases in 4 subjects |
| Astronautics | 2 |
| Aviation | 2 |
| Medical | 1 |
| Technology | 1 |