 |
|
area ratio : 153 phrases in 48 subjects |
| Aerohydrodynamics | 9 |
| Antennas and waveguides | 1 |
| Apollo-Soyuz | 1 |
| Architecture | 1 |
| Astronautics | 21 |
| Aviation | 8 |
| Biology | 1 |
| Business | 1 |
| Cartography | 1 |
| Chromatography | 1 |
| Combustion gas turbines | 1 |
| Construction | 9 |
| Drilling | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 3 |
| Forestry | 6 |
| General | 2 |
| Geography | 1 |
| Hydraulic engineering | 1 |
| Hydrology | 3 |
| Hygiene | 1 |
| Makarov | 4 |
| Mass media | 2 |
| Mathematics | 2 |
| Mechanics | 2 |
| Metallurgy | 1 |
| Military | 4 |
| Mining | 2 |
| Missiles | 2 |
| Nanotechnology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 24 |
| Oceanography & oceanology | 1 |
| Polymers | 1 |
| Production | 1 |
| Real estate | 1 |
| Research and development | 2 |
| Road works | 2 |
| Seismology | 2 |
| Shipbuilding | 2 |
| Technology | 14 |
| Thermal engineering | 1 |
| Transport | 1 |
| Water resources | 2 |
| Well control | 1 |
| Wood processing | 1 |
| Yachting | 1 |
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