 |
| усилитель постоянного тока: 44 phrases in 15 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Communications | 1 |
| Electrical engineering | 1 |
| Electronics | 5 |
| General | 1 |
| Information technology | 2 |
| Makarov | 6 |
| Mass media | 2 |
| Metrology | 5 |
| Nuclear physics | 3 |
| Physics | 1 |
| Technology | 12 |
| Telecommunications | 1 |
| Радиоактивное излучение | 2 |