radiostatn.中放晶体滤波式超外差接收机
radion.收音机;无线电v.用无线电通讯
radio paper chromatograph放射性纸上色层分析仪
radiogram-recording set收录电唱组合机
radio receiving equipment无线电接收设备
radio-active ray sensor放射线传感器
Radio Noise Burst Monitor无线电噪声脉冲串(噪涌)监听
Radio pocket and mic clip收音机口袋和扩音器夹子
Radio Voice of Russia Yen俄罗斯之声广播电台