 |
| преобразование частоты: 23 phrases in 8 subjects |
| Antennas and waveguides | 1 |
| Electronics | 4 |
| English | 1 |
| Measuring instruments | 3 |
| Microelectronics | 3 |
| Quantum electronics | 1 |
| Radio | 7 |
| Technology | 3 |
|
| преобразование частоты: 23 phrases in 8 subjects |
| Antennas and waveguides | 1 |
| Electronics | 4 |
| English | 1 |
| Measuring instruments | 3 |
| Microelectronics | 3 |
| Quantum electronics | 1 |
| Radio | 7 |
| Technology | 3 |