 |
| |||
| control line; pilot control line | |||
| трубопровод управления: 60 phrases in 13 subjects |
| Aerohydrodynamics | 1 |
| Firefighting and fire-control systems | 1 |
| General | 4 |
| Makarov | 1 |
| Military | 3 |
| NATO | 4 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Sakhalin | 8 |
| Technology | 27 |
| Telecommunications | 2 |