океанографические исследования: 57 phrases in 13 subjects |
Astronautics | 3 |
Computers | 1 |
Ecology | 11 |
General | 8 |
Gyroscopes | 1 |
Makarov | 6 |
Military | 9 |
Nautical | 8 |
Navigation | 2 |
Oil and gas | 1 |
Technology | 5 |
United Nations | 1 |
Weapons of mass destruction | 1 |