 |
| дно океана: 42 phrases in 15 subjects |
| Acoustics | 1 |
| Diplomacy | 8 |
| General | 3 |
| Geology | 1 |
| Geophysics | 6 |
| Makarov | 2 |
| Mass media | 1 |
| Military | 1 |
| Mining | 2 |
| Name of organization | 1 |
| Nautical | 3 |
| Oceanography & oceanology | 8 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Technology | 3 |