 |
| |||
| гидрохимический | |||
| hydrochemical: 13 phrases in 7 subjects |
| Hydrology | 1 |
| Makarov | 2 |
| Mining | 1 |
| Oil and gas | 4 |
| Oilfields | 1 |
| Technology | 1 |
| Water resources | 3 |
|
| |||
| гидрохимический | |||
| hydrochemical: 13 phrases in 7 subjects |
| Hydrology | 1 |
| Makarov | 2 |
| Mining | 1 |
| Oil and gas | 4 |
| Oilfields | 1 |
| Technology | 1 |
| Water resources | 3 |