water course: 34 phrases in 18 subjects |
Agrochemistry | 1 |
Astronautics | 2 |
Cartography | 1 |
Construction | 2 |
Drilling | 1 |
Ecology | 4 |
Electronics | 1 |
Energy industry | 1 |
General | 1 |
Geology | 1 |
Hydrology | 1 |
Makarov | 10 |
Military | 1 |
Nautical | 1 |
Oil / petroleum | 2 |
Oil and gas technology | 1 |
Oilfields | 2 |
Water supply | 1 |