电视频率 meaning in English
television frequency
video
visual frequency
Examples
- Frequency allocation of catv
有线电视频率配置 - Methods of measurement on receivers for television broadcast transmissions - part 1 : general considerations - measurements on displays at radio and video frequencies
电视广播传输接收机的测量方法.第1部分:一般要求.广播和电视频率显示的测量