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радиоволны; радиоволна | |||
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радиоволны |
无线电波 : 249 phrases in 12 subjects |
Antennas and waveguides | 7 |
Astronautics | 4 |
Aviation | 6 |
Electronics | 1 |
General | 80 |
Geophysics | 1 |
Military | 13 |
Oil / petroleum | 1 |
Oil processing plants | 1 |
Radio | 1 |
Technology | 133 |
Telecommunications | 1 |