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| средние частоты: 170 phrases in 34 subjects |
| Acoustics | 2 |
| Advertising | 1 |
| Alternative dispute resolution | 2 |
| Antennas and waveguides | 4 |
| Astronautics | 2 |
| Aviation | 3 |
| Computers | 2 |
| Electrical engineering | 1 |
| Electronics | 20 |
| Energy industry | 25 |
| Energy system | 6 |
| General | 3 |
| Household appliances | 1 |
| Immunology | 1 |
| Information technology | 1 |
| Makarov | 14 |
| Management | 2 |
| Mass media | 17 |
| Medical | 1 |
| Metallurgy | 1 |
| Metrology | 6 |
| Military | 9 |
| Music | 1 |
| Nanotechnology | 3 |
| Nautical | 3 |
| Oil / petroleum | 2 |
| Programming | 2 |
| Quality control and standards | 1 |
| Sakhalin R | 1 |
| Security systems | 1 |
| Technology | 21 |
| Telecommunications | 8 |
| Transport | 2 |
| Радиоактивное излучение | 1 |