 |
| прибор-самописец: 21 phrases in 12 subjects |
| Aerohydrodynamics | 5 |
| Astronautics | 1 |
| Automated equipment | 2 |
| Combustion gas turbines | 2 |
| General | 1 |
| Nautical | 3 |
| Navigation | 1 |
| Oceanography & oceanology | 1 |
| Oil and gas | 2 |
| Public utilities | 1 |
| Shipbuilding | 1 |
| Telecommunications | 1 |