 |
| |||
| marginal | |||
|
пограничний : 32 phrases in 14 subjects |
| Aerodynamics | 1 |
| Aerohydrodynamics | 1 |
| Airports and air traffic control | 2 |
| Astronautics | 7 |
| Aviation | 3 |
| Chemistry | 1 |
| Construction | 2 |
| Environment | 1 |
| Medical | 3 |
| Nautical | 2 |
| Oil and gas | 2 |
| Psychology | 1 |
| Soil science | 3 |
| Technology | 3 |