 |
| sine wave: 81 phrases in 20 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 2 |
| Automated equipment | 6 |
| Aviation | 2 |
| Cables and cable production | 1 |
| Electrical engineering | 6 |
| Electricity | 2 |
| Electronics | 11 |
| Geophysics | 1 |
| Makarov | 7 |
| Mass media | 7 |
| Medical appliances | 1 |
| Music | 2 |
| Physics | 3 |
| Quantum electronics | 3 |
| Seismology | 2 |
| Technology | 15 |
| Telecommunications | 5 |
| Television | 2 |
| Радиоактивное излучение | 2 |