短語詞組短語relative spectral luminous efficiency 相對光譜發(fā)光效率scotopic spectral luminous efficiency 暗視覺光譜光視效率mesopic spectral luminous efficiency 中間色覺光譜光視效率spectral luminous efficiency function 光譜光效率函數(shù)spectral luminous efficiency curve 光譜光效率曲線;[光]光譜光視效率曲線;光譜光效曲線maximum spectral luminous efficiency 光視效能最大值the maximum spectral luminous efficiency 光譜光視效能最大值 返回 spectral luminous efficiency