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| фильтровальная станция | |||
| фильтровальная установка | |||
| фильтрационная установка | |||
| filtration plant: 15 phrases in 11 subjects |
| Brewery | 1 |
| Ecology | 1 |
| Energy industry | 2 |
| General | 3 |
| Logistics | 1 |
| Makarov | 1 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Shipbuilding | 1 |
| Technology | 1 |