water depth: 67 phrases in 31 subjects |
Agriculture | 1 |
Agrochemistry | 2 |
Automobiles | 3 |
Aviation | 2 |
Cartography | 1 |
Construction | 5 |
Diplomacy | 1 |
Drilling | 2 |
Ecology | 2 |
Electronics | 1 |
General | 2 |
Geology | 4 |
Geophysics | 5 |
Hydraulic engineering | 1 |
Hydrology | 4 |
Makarov | 7 |
Mechanics | 1 |
Military | 1 |
Nautical | 2 |
Navigation | 1 |
Oil / petroleum | 2 |
Oil and gas | 4 |
Oil and gas technology | 1 |
Platform diving | 1 |
Production | 1 |
Road works | 2 |
Technology | 4 |
Water polo | 1 |
Water resources | 1 |
Water supply | 1 |
Weapons of mass destruction | 1 |