directional beacon meaning in Chinese
定向导标
定向天线
无线电定向信标
指向信标
Examples
- Specification for calculation of interference effects of ac high voltage overhead power transmission lines on non - directional beacons
高压交流架空送电线无线电干扰对中波导航影响的计算规程
定向导标
定向天线
无线电定向信标
指向信标