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无线电频道 | |||
无线电信道波道; 射频波道 | |||
波道 | |||
无线电波道[信道] | |||
无线电信道; 无线电波道 |
radio channel : 50 phrases in 11 subjects |
Air defense | 2 |
Automobiles | 1 |
Aviation | 4 |
Electronics | 13 |
Information technology | 2 |
Oil / petroleum | 1 |
Project management | 1 |
Space | 2 |
Technology | 18 |
Telecommunications | 5 |
United States | 1 |