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управление водохозяйственной системой | |||
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управление водохозяйственной системой |
water-system management : 20 phrases in 9 subjects |
Astronautics | 1 |
Ecology | 5 |
Hydraulic engineering | 3 |
Military | 1 |
Natural resourses and wildlife conservation | 1 |
Nuclear and fusion power | 1 |
Solar power | 2 |
Technology | 5 |
United Nations | 1 |