 |
| frequency response: 359 phrases in 44 subjects |
| Acoustics | 1 |
| Advertising | 1 |
| Aerohydrodynamics | 20 |
| Antennas and waveguides | 1 |
| Astronautics | 12 |
| Automated equipment | 18 |
| Automobiles | 5 |
| Aviation | 20 |
| Cables and cable production | 1 |
| Communications | 1 |
| Drilling | 1 |
| Electrical engineering | 13 |
| Electronics | 27 |
| Energy industry | 8 |
| Energy system | 6 |
| Firefighting and fire-control systems | 1 |
| General | 2 |
| Geophysics | 3 |
| Gyroscopes | 1 |
| Hi-Fi | 1 |
| Household appliances | 1 |
| Makarov | 51 |
| Mass media | 15 |
| Mathematics | 4 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Metrology | 2 |
| Military | 3 |
| Missiles | 3 |
| Music | 1 |
| Nanotechnology | 4 |
| Nautical | 5 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 2 |
| Optics branch of physics | 1 |
| Physics | 1 |
| Programming | 9 |
| Seismology | 4 |
| Technology | 81 |
| Telecommunications | 22 |
| Thermal engineering | 1 |
| Transformers | 1 |
| Transport | 1 |