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| Abwässer n; Ausflusswasser n | |||
| сточные воды производственные: 26 phrases in 10 subjects |
| Canada | 1 |
| Chemistry | 1 |
| Construction | 13 |
| General | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Pulp and paper industry | 1 |
| Technology | 3 |
| Water supply | 2 |