 |
| main valve: 205 phrases in 31 subjects |
| Agriculture | 2 |
| Astronautics | 7 |
| Automated equipment | 4 |
| Automobiles | 2 |
| Aviation | 2 |
| Caspian | 2 |
| Construction | 5 |
| Drilling | 1 |
| Electrical engineering | 1 |
| Electronics | 7 |
| Energy industry | 40 |
| General | 2 |
| Makarov | 5 |
| Metallurgy | 2 |
| Military | 5 |
| Missiles | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 11 |
| Nuclear and fusion power | 4 |
| Oil / petroleum | 3 |
| Oil and gas | 3 |
| Oil processing plants | 1 |
| Rail transport | 6 |
| Sakhalin | 3 |
| Sakhalin R | 2 |
| Sakhalin S | 1 |
| Shipbuilding | 1 |
| Technology | 76 |
| Tengiz | 2 |
| Torpedoes | 1 |
| Transport | 1 |