高频电波 meaning in English
high frequency radio wave
Examples
- Owing to slow recessing and long travel distance of the uhf radio waves , this system can transmit the images in tunnel and implement active talk
此系统利用无线高频电波在隧道中衰减慢、传输距离远的特性，实现了洞内图像的传输和洞内、外语音交互。