radiation efficiency [电子] 辐射效率 ; 天线效率

radiation counter efficiency 辐射计数管效率 ; 辐射计数器效率

Antenna radiation efficiency 天线辐射效率

Radiation Use Efficiency 光能利用效率 ; 辐射利用效率

radiation efficiency of antenna [电讯] 天线辐射效率

Determination of radiation efficiency 辐射效率的确定

luminous radiation efficiency 发光辐射效率

antenna measurement radiation efficiency 天线辐射效率量测

efficiency of radiation 辐射效率