 |
| impédance: 323 phrases in 25 subjects |
| Acoustics | 1 |
| Analytical chemistry | 4 |
| Antennas and waveguides | 16 |
| Astronautics | 2 |
| Astronomy | 1 |
| Automated equipment | 22 |
| Aviation | 10 |
| Chemistry | 16 |
| Computers | 17 |
| Electric machinery | 1 |
| Electrical engineering | 3 |
| Electronics | 38 |
| General | 1 |
| High energy physics | 1 |
| Mathematics | 1 |
| Medical | 5 |
| Medical appliances | 30 |
| Meteorology | 1 |
| Oil and gas technology | 3 |
| Physics | 31 |
| Radio | 64 |
| Technology | 51 |
| Textile industry | 2 |
| Welding | 1 |
| Радиоактивное излучение | 1 |