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| phase frequency | |||
| phase-frequency | |||
| фазочастотная: 50 phrases in 12 subjects |
| Antennas and waveguides | 1 |
| Computers | 1 |
| Electrical engineering | 5 |
| Electronics | 11 |
| Energy industry | 2 |
| Makarov | 8 |
| Mass media | 6 |
| Military | 1 |
| Nanotechnology | 1 |
| Nuclear and fusion power | 1 |
| Technology | 9 |
| Telecommunications | 4 |