 |
| |||
| anaerobic depuration | |||
| anaerobic treatment (сточных вод) | |||
| анаэробная очистка: 9 phrases in 8 subjects |
| Ecology | 1 |
| Energy industry | 1 |
| Makarov | 1 |
| Meat processing | 1 |
| Pulp and paper industry | 1 |
| Technology | 2 |
| Water resources | 1 |
| Water supply | 1 |
|
| |||
| anaerobic depuration | |||
| anaerobic treatment (сточных вод) | |||
| анаэробная очистка: 9 phrases in 8 subjects |
| Ecology | 1 |
| Energy industry | 1 |
| Makarov | 1 |
| Meat processing | 1 |
| Pulp and paper industry | 1 |
| Technology | 2 |
| Water resources | 1 |
| Water supply | 1 |