 |
| |||
| Duplikator m; Verdoppler m | |||
| Verdoppler m (частоты) | |||
| Duplikator m (частоты) | |||
| удвоитель: 15 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Automated equipment | 1 |
| Electrical engineering | 1 |
| Electronics | 5 |
| Nuclear physics | 1 |
| Quantum electronics | 3 |
| Radio | 1 |
| Technology | 1 |
| Television | 1 |