galactic radio background radiation银河背景射电

radio frequency radiation sensitive射频感度

galactic radio radiation银河射电辐射

radio radiation-sun射电辐射太阳

radio radiation radiant发光的

solar radio radiation event太阳射电辐射事件

radio-frequency radiation射频辐射

quiet solar radio radiation宁静太阳电波;宁静太阳射电

galactic background radio radiation银河背景射电