radio tag无线标签
radion.收音机;无线电v.用无线电通讯
radio monitoring station无线电侦收站
radio intercept operator无线电截听报务员
radio absorbing analysis放射线吸收分析
radio sounding apparatus无线电探测仪
radiographic examination射线照相检查
Radio Electronic Warfare无线电电子战
Radio frequency resource无线频率资源