эхолот : 223 phrases in 23 subjects |
Acoustics | 2 |
Antennas and waveguides | 1 |
Automated equipment | 2 |
Cartography | 6 |
Electronics | 7 |
Fish farming pisciculture | 13 |
General | 5 |
Geophysics | 5 |
Hydrobiology | 1 |
Hydrology | 11 |
Makarov | 8 |
Metrology | 3 |
Military | 1 |
Natural resourses and wildlife conservation | 6 |
Nautical | 82 |
Navigation | 26 |
Oceanography & oceanology | 6 |
Physics | 1 |
Seismology | 2 |
Shipbuilding | 3 |
Technology | 28 |
United Nations | 3 |
Water resources | 1 |