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поле излучения; радиочастотное поле | |||
радиополе | |||
электромагнитное поле |
radio field : 31 phrases in 10 subjects |
Antennas and waveguides | 3 |
Electronics | 5 |
Forestry | 1 |
General | 2 |
Geophysics | 1 |
Metallurgy | 1 |
Military | 3 |
Physics | 2 |
Technology | 7 |
Telecommunications | 6 |