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water demand : 47 phrases in 18 subjects |
Architecture | 1 |
Construction | 3 |
Ecology | 6 |
Electrical engineering | 1 |
Electronics | 2 |
Firefighting and fire-control systems | 1 |
General | 1 |
Makarov | 5 |
Melioration | 1 |
Natural resourses and wildlife conservation | 9 |
Nuclear and fusion power | 1 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Refrigeration | 1 |
Sakhalin | 1 |
Technology | 10 |
United Nations | 1 |
Water resources | 1 |