 |
| pulse counting: 77 phrases in 19 subjects |
| Astronomy | 1 |
| Automated equipment | 2 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Makarov | 5 |
| Medical appliances | 1 |
| Microelectronics | 1 |
| Military | 2 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 9 |
| Oil and gas | 1 |
| Physics | 3 |
| Quantum electronics | 1 |
| Security systems | 3 |
| Seismology | 1 |
| Technology | 12 |
| Telecommunications | 2 |
| Радиоактивное излучение | 29 |