 |
| |||
| total water (в системе) | |||
| общее количество воды: 13 phrases in 7 subjects |
| Astronautics | 1 |
| Building materials | 1 |
| Construction | 7 |
| Ecology | 1 |
| General | 1 |
| Hydraulic engineering | 1 |
| Technology | 1 |
|
| |||
| total water (в системе) | |||
| общее количество воды: 13 phrases in 7 subjects |
| Astronautics | 1 |
| Building materials | 1 |
| Construction | 7 |
| Ecology | 1 |
| General | 1 |
| Hydraulic engineering | 1 |
| Technology | 1 |