 |
| |||
| предельная высота (полёта); потолок | |||
| altitude ceiling: 9 phrases in 4 subjects |
| Aerohydrodynamics | 2 |
| Airports and air traffic control | 1 |
| Astronautics | 1 |
| Aviation | 5 |
|
| |||
| предельная высота (полёта); потолок | |||
| altitude ceiling: 9 phrases in 4 subjects |
| Aerohydrodynamics | 2 |
| Airports and air traffic control | 1 |
| Astronautics | 1 |
| Aviation | 5 |