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эллипс : 249 phrases in 48 subjects |
| Aerodynamics | 2 |
| Aerohydrodynamics | 1 |
| Antennas and waveguides | 7 |
| Architecture | 1 |
| Armored vehicles | 4 |
| Artillery | 7 |
| Astronautics | 14 |
| Astronomy | 1 |
| Automated equipment | 5 |
| Automobiles | 1 |
| Aviation | 1 |
| Ballistics | 1 |
| Cartography | 4 |
| Construction | 4 |
| Drilling | 1 |
| Electricity | 3 |
| Electronics | 6 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 4 |
| Geography | 2 |
| Geology | 3 |
| Geometry | 5 |
| Geophysics | 11 |
| Gold mining | 1 |
| Hydrology | 1 |
| Information technology | 4 |
| Makarov | 14 |
| Mass media | 7 |
| Mathematics | 40 |
| Mechanics | 2 |
| Military | 22 |
| Nautical | 2 |
| Navigation | 3 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Physics | 7 |
| Polygraphy | 1 |
| Quality control and standards | 2 |
| Radioengineering | 1 |
| Research and development | 1 |
| Soviet | 1 |
| Statistics | 5 |
| Technology | 36 |
| Telecommunications | 1 |
| Thermal engineering | 1 |
| Weapons and gunsmithing | 2 |