 |
| Безнапорные воды: 21 phrases in 10 subjects |
| Agriculture | 1 |
| Construction | 4 |
| Ecology | 1 |
| Energy industry | 1 |
| Hydraulic engineering | 1 |
| Makarov | 3 |
| Seismology | 3 |
| Technology | 5 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |
|
| Безнапорные воды: 21 phrases in 10 subjects |
| Agriculture | 1 |
| Construction | 4 |
| Ecology | 1 |
| Energy industry | 1 |
| Hydraulic engineering | 1 |
| Makarov | 3 |
| Seismology | 3 |
| Technology | 5 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |