 |
| water reservoirs: 158 phrases in 28 subjects |
| Agriculture | 1 |
| Bridge construction | 1 |
| Construction | 7 |
| Drilling | 1 |
| Ecology | 14 |
| Electronics | 3 |
| Energy industry | 3 |
| Facilities | 1 |
| General | 4 |
| Geography | 3 |
| Geology | 2 |
| Hydraulic engineering | 2 |
| Hydrology | 3 |
| Makarov | 18 |
| Medical | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 5 |
| Oil / petroleum | 26 |
| Oil and gas | 17 |
| Oil and gas technology | 8 |
| Oilfields | 8 |
| Refrigeration | 2 |
| Sakhalin | 2 |
| Technology | 13 |
| Thermal engineering | 1 |
| Toxicology | 3 |
| Water resources | 4 |
| Weapons of mass destruction | 4 |