понижение уровня вод: 87 phrases in 21 subjects |
Construction | 11 |
Ecology | 2 |
Electronics | 1 |
General | 1 |
Geology | 1 |
Hydraulic engineering | 1 |
Hydrology | 7 |
Makarov | 13 |
Mechanic engineering | 1 |
Melioration | 1 |
Military | 2 |
Mining | 4 |
Molikpaq | 12 |
Natural resourses and wildlife conservation | 4 |
Nautical | 4 |
Oil / petroleum | 3 |
Rail transport | 2 |
Road works | 2 |
Shipbuilding | 1 |
Technology | 11 |
Water resources | 3 |