 |
| |||
| sludge mixture | |||
| mixed liquor | |||
| mixed liquor (смесь активного ила со сточными водами) | |||
| иловая смесь: 9 phrases in 6 subjects |
| Ecology | 2 |
| Energy industry | 1 |
| Pulp and paper industry | 1 |
| Sewage and wastewater treatment | 1 |
| Water resources | 3 |
| Water supply | 1 |
|
| |||
| sludge mixture | |||
| mixed liquor | |||
| mixed liquor (смесь активного ила со сточными водами) | |||
| иловая смесь: 9 phrases in 6 subjects |
| Ecology | 2 |
| Energy industry | 1 |
| Pulp and paper industry | 1 |
| Sewage and wastewater treatment | 1 |
| Water resources | 3 |
| Water supply | 1 |