район работ: 49 phrases in 20 subjects |
Armored vehicles | 1 |
Cartography | 3 |
Caspian | 1 |
Economy | 1 |
General | 4 |
Geophysics | 7 |
Gold mining | 1 |
Makarov | 2 |
Medical | 1 |
Military | 9 |
Mining | 2 |
Nautical | 3 |
Navigation | 4 |
Oceanography & oceanology | 1 |
Oil / petroleum | 2 |
Oil and gas | 2 |
Shipbuilding | 1 |
Sociology | 2 |
Technology | 1 |
Transport | 1 |