ground point: 55 phrases in 21 subjects |
Armored vehicles | 1 |
Artillery | 4 |
Astronautics | 3 |
Aviation | 1 |
Cartography | 7 |
Caspian | 1 |
Ecology | 1 |
Electricity | 2 |
General | 2 |
Geophysics | 2 |
Makarov | 3 |
Measuring instruments | 2 |
Medical | 1 |
Meteorology | 1 |
Military | 12 |
Mining | 1 |
Nautical | 1 |
Navigation | 2 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Technology | 6 |