|
навигационное оборудование : 98 phrases in 14 subjects |
| Aerohydrodynamics | 2 |
| Astronautics | 7 |
| Aviation | 11 |
| Aviation medicine | 1 |
| General | 1 |
| Gyroscopes | 1 |
| Military | 37 |
| Nautical | 14 |
| Navigation | 6 |
| Politics | 1 |
| Radio | 1 |
| Shipbuilding | 1 |
| Technology | 14 |
| United Nations | 1 |