 |
| |||
| reuse of white water | |||
| использование оборотной воды: 8 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 4 |
| Forestry | 1 |
| General | 1 |
| Technology | 1 |
|
| |||
| reuse of white water | |||
| использование оборотной воды: 8 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 4 |
| Forestry | 1 |
| General | 1 |
| Technology | 1 |