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Terms for subject Oil and gas technology containing waste water treatment facilities | all forms | in specified order only
| English | Russian |
| Household waste water treatment facility | Площадка очистных сооружений бытовых стоков (aldrignedigen) |
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| English | Russian |
| Household waste water treatment facility | Площадка очистных сооружений бытовых стоков (aldrignedigen) |