 |
| water flow: 307 phrases in 52 subjects |
| Aerohydrodynamics | 4 |
| Agriculture | 3 |
| Agrochemistry | 1 |
| Apollo-Soyuz | 2 |
| Astronautics | 3 |
| Astronomy | 1 |
| Automated equipment | 5 |
| Bridge construction | 1 |
| Caspian | 1 |
| Construction | 21 |
| Ecology | 11 |
| Electrical engineering | 1 |
| Electronics | 13 |
| Energy industry | 14 |
| Environment | 1 |
| Firefighting and fire-control systems | 5 |
| Food industry | 1 |
| Gas processing plants | 1 |
| General | 7 |
| Geography | 3 |
| Geology | 6 |
| Gold mining | 1 |
| Hydraulic engineering | 4 |
| Hydrology | 9 |
| Makarov | 35 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Melioration | 1 |
| Metallurgy | 2 |
| Mining | 1 |
| Molikpaq | 20 |
| Natural resourses and wildlife conservation | 18 |
| Nautical | 5 |
| Nuclear and fusion power | 2 |
| Oil / petroleum | 7 |
| Oil and gas | 10 |
| Oilfields | 10 |
| Physics | 3 |
| Plumbing | 1 |
| Production | 2 |
| Refrigeration | 6 |
| Road works | 1 |
| Sakhalin | 5 |
| Solar power | 1 |
| Technology | 40 |
| Tengiz | 1 |
| Thermal Energy | 1 |
| Thermal engineering | 3 |
| Water resources | 8 |
| Water supply | 1 |
| Wood processing | 1 |
| Yachting | 1 |