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| сдваивание частот | |||
| мультиплетная частота | |||
| деление частоты | |||
| удвоение частоты; умножение частоты; кратная частота | |||
| 倍频: 91 phrases in 8 subjects |
| Antennas and waveguides | 3 |
| Electronics | 22 |
| General | 12 |
| Military | 1 |
| Oil processing plants | 2 |
| Radio | 5 |
| Technology | 44 |
| Telecommunications | 2 |
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