 |
| Индикатор напряжения: 35 phrases in 13 subjects |
| Astronautics | 2 |
| Electrical engineering | 2 |
| Electronics | 7 |
| Information technology | 1 |
| Makarov | 1 |
| Mass media | 1 |
| Metrology | 1 |
| Military | 1 |
| Molikpaq | 1 |
| Oil / petroleum | 3 |
| Security systems | 3 |
| Technology | 10 |
| Telecommunications | 2 |