 |
| water control: 279 phrases in 42 subjects |
| American usage, not spelling | 1 |
| Apollo-Soyuz | 1 |
| Automated equipment | 22 |
| Caspian | 1 |
| Construction | 3 |
| Diplomacy | 2 |
| Drilling | 1 |
| Ecology | 43 |
| Economy | 1 |
| Electronics | 13 |
| Energy industry | 31 |
| Finances | 2 |
| Forestry | 1 |
| General | 4 |
| Hydraulic engineering | 1 |
| Hydrology | 2 |
| Karachaganak | 1 |
| Logistics | 1 |
| Makarov | 25 |
| Medical | 4 |
| Metallurgy | 1 |
| Military | 6 |
| Molikpaq | 13 |
| Natural resourses and wildlife conservation | 20 |
| Nautical | 4 |
| Oil / petroleum | 7 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Pharmacy and pharmacology | 2 |
| Polygraphy | 1 |
| Refrigeration | 3 |
| Sakhalin | 2 |
| Sakhalin R | 1 |
| Submarines | 1 |
| Technology | 27 |
| Thermal engineering | 1 |
| Transport | 1 |
| United Nations | 1 |
| Water resources | 6 |
| Water supply | 13 |
| Weapons of mass destruction | 4 |
| Wood processing | 1 |