... 无线电方位针 radio-goniometer 无线电方位换算表 radio bearing conversion table 无线电方位差 radio bearing deviation ...
基于12个网页-相关网页
N a device used to detect the direction of radio waves, consisting of a coil that is free to rotate within two fixed coils at right angles to each other 无线电测向器
应用推荐