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| Chinese | English |
| 临界频率 在电离层传播中 | critical frequency in ionospheric propagation |
| 乱真频率 无线电接收器的 | spurious frequency of a radio receiver |
| 信号频率及干扰的控制 | frequency monitoring and interference control |
| 可用最高频率 | highest probable frequency |
| 固定频率 | constant frequency |
| 寄生频率 无线电接收器的 | spurious frequency of a radio receiver |
| 最低可用频率高频 | lowest useful high frequency |
| 最高频率 | maximum frequency |
| 标准频率台 | standard frequency station |
| 短波频率 | short wave frequency |
| 石英频率指示器 | crystal frequency indicator |
| 窄带频率调制 | narrow band frequency modulation |
| 脉冲重复频率 | pulse recurrence repetition frequency |
| 自动本机频率控制 | automatic local frequency control |
| 频率划分调制 | frequency-division-modulation |
| 频率监视与干扰控制 | frequency monitoring and interference control |
| 频率自动微调 | automatic frequency control |