radioulna桡尺骨radion.收音机；无线电v.用无线电通讯Radiotelephone distress frequency watch receive无线电话遇险频率值班收信机radiofrequency thermocoagulation for facial tic面肌抽搐射频热凝固术Radiological protection in paediatric radiology儿科放射学中的辐射防护radioisotope spinosubarach-noid space scanning脊髓蛛网膜下腔放射性核素扫描检查Radiotelephone distress frequency watch receiver无线电话遇险频率值班接收机radioisotope spino-subarachnoid space scanning脊髓蛛网膜下腔核素扫描检查radio communication direction finding equipments无线电通信测向设备radiodiagnosis and radiotherapy equipment safety放疗设备安全Radio Data-transmission in Information Network信息网络中无线电数据传输radio frequency signal-to-interference ratio射频信号干扰比