 |
| земная ось: 33 phrases in 17 subjects |
| Aerohydrodynamics | 2 |
| Astronautics | 3 |
| Astronomy | 1 |
| Aviation | 4 |
| Cartography | 1 |
| Computers | 1 |
| Ecology | 1 |
| General | 5 |
| Geology | 1 |
| Literature | 1 |
| Makarov | 4 |
| Mass media | 1 |
| Military | 2 |
| Nanotechnology | 2 |
| Nautical | 2 |
| Oceanography & oceanology | 1 |
| Technology | 1 |