radiolinkn.无线线路radion.收音机；无线电v.用无线电通讯radio frequency registration board无线电频率登记委员会radiopaque polyfluoroethylene tube不透射线聚四氟乙烯管radio management technical support无线电管理持术保障radio frequency sideband equalizer射频边带均衡器radio-frequency induction heater射频感应加热器radiotherapy-induced pneumonitis放射性肺炎radio-frequency signal generator射频信号发生器,射频发生器radioiodinated human serum albumin放射性碘标记人血清清蛋白radioenzymatic saturation analysis放射酶促饱合分析(法)radiochemical separation procedure放化分离程序

1. Experts noted that the current urban living environment is the main source of radioactive hazards of indoor radon and radioelement content standard building materials.
   专家指出，目前城市生活环境中主要放射性危害的来源有室内氡气及放射性元素含量超标的建筑材料等。