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песчаный фильтр: 44 phrases in 17 subjects |
Bridge construction | 1 |
Chemistry | 1 |
Construction | 4 |
Ecology | 6 |
Energy industry | 3 |
Fish farming pisciculture | 1 |
Makarov | 5 |
Medical | 2 |
Mining | 2 |
Natural resourses and wildlife conservation | 1 |
Oil / petroleum | 3 |
Oil and gas | 2 |
Oilfields | 1 |
Sakhalin | 6 |
Sakhalin R | 1 |
Technology | 3 |
Water supply | 2 |