 |
| |||
| низовая камера судоходного шлюза | |||
|
downstream lock : 6 phrases in 4 subjects |
| Construction | 1 |
| Electronics | 2 |
| Hydraulic engineering | 2 |
| Technology | 1 |
|
| |||
| низовая камера судоходного шлюза | |||
|
downstream lock : 6 phrases in 4 subjects |
| Construction | 1 |
| Electronics | 2 |
| Hydraulic engineering | 2 |
| Technology | 1 |