верхний слой атмосферы: 61 phrases in 17 subjects |
Aerohydrodynamics | 3 |
Astronautics | 13 |
Aviation | 4 |
Combustion gas turbines | 1 |
Ecology | 5 |
Forestry | 4 |
General | 1 |
Makarov | 4 |
Mathematics | 1 |
Meteorology | 6 |
Military | 8 |
Nanotechnology | 2 |
Nautical | 1 |
Navigation | 1 |
Oceanography & oceanology | 1 |
Physics | 2 |
Technology | 4 |