 |
| |||
| eau de circulation | |||
| eau de retour | |||
| обратная вода: 17 phrases in 5 subjects |
| Construction | 2 |
| General | 1 |
| Hydraulic engineering | 7 |
| Natural resourses and wildlife conservation | 3 |
| Technology | 4 |
|
| |||
| eau de circulation | |||
| eau de retour | |||
| обратная вода: 17 phrases in 5 subjects |
| Construction | 2 |
| General | 1 |
| Hydraulic engineering | 7 |
| Natural resourses and wildlife conservation | 3 |
| Technology | 4 |