 |
| hydraulic control: 271 phrases in 31 subjects |
| Agriculture | 2 |
| Armored vehicles | 4 |
| Astronautics | 1 |
| Automated equipment | 10 |
| Automobiles | 3 |
| Aviation | 7 |
| Construction | 3 |
| Drilling | 4 |
| Electrical engineering | 1 |
| Electronics | 4 |
| Energy industry | 8 |
| Firefighting and fire-control systems | 3 |
| Galvanizing | 1 |
| General | 3 |
| Hydraulic engineering | 3 |
| Makarov | 3 |
| Medical appliances | 2 |
| Metallurgy | 1 |
| Military | 6 |
| Molikpaq | 11 |
| Nautical | 7 |
| Oil / petroleum | 9 |
| Oil and gas | 2 |
| Oilfields | 2 |
| Production | 1 |
| Roll stock | 2 |
| Sakhalin | 6 |
| Technology | 142 |
| Transport | 17 |
| Weapons of mass destruction | 1 |
| Well control | 2 |