 |
| количество сточных вод: 12 phrases in 7 subjects |
| Brewery | 1 |
| Chemistry | 1 |
| Construction | 3 |
| Food industry | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sewage and wastewater treatment | 4 |
| Water supply | 1 |
|
| количество сточных вод: 12 phrases in 7 subjects |
| Brewery | 1 |
| Chemistry | 1 |
| Construction | 3 |
| Food industry | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sewage and wastewater treatment | 4 |
| Water supply | 1 |