| |||
| уклон водотока | |||
|
stream fall : 10 phrases in 5 subjects |
| Geology | 5 |
| Hydraulic engineering | 1 |
| Makarov | 1 |
| Road works | 2 |
| Water resources | 1 |
| |||
| уклон водотока | |||
|
stream fall : 10 phrases in 5 subjects |
| Geology | 5 |
| Hydraulic engineering | 1 |
| Makarov | 1 |
| Road works | 2 |
| Water resources | 1 |