 |
| |||
| противопаводочный уровень воды | |||
|
flood control level : 8 phrases in 3 subjects |
| Hydraulic engineering | 3 |
| Makarov | 2 |
| Technology | 3 |
|
| |||
| противопаводочный уровень воды | |||
|
flood control level : 8 phrases in 3 subjects |
| Hydraulic engineering | 3 |
| Makarov | 2 |
| Technology | 3 |