 |
| |||
| низконапорная гидроэлектростанция | |||
| low- head station: 4 phrases in 4 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Technology | 1 |
| Water resources | 1 |
|
| |||
| низконапорная гидроэлектростанция | |||
| low- head station: 4 phrases in 4 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Technology | 1 |
| Water resources | 1 |