光谱: light spectrum; optical spec ...光度: luminosity测量: survey; measure的: 4次方是 The fourth power of 2 i ...光谱光度学，分光光度测量学: spectral photometry光谱测量，光谱光度学: spectrometry光谱感光度测量法: spectral sensitometry电光谱光度计: electrospectrum photometer摄影密度测量的光谱条件: spectral conditions for measuring photography density等光度测量: isophotometry光度测量: photometric measurement; photometry光度测量法: photometric method微光度测量: densitometry湿度测量的: hygrometric温度测量的: thermometric光谱测量的: spectrometric用于色度和光度测量的粉体标准白板: the white powdered standard piate for colorimetry and photometry用于色度和光度测量的陶瓷标准白板: the white ceramic standard plate for colorimetry and photometry光电光度测量: photoelectric photmetry; photoelectric photometry光度测量线性: photometric linearity焦外光度测量: extrafocal photometry绝对光度测量: absolute photometry两色光度测量: two-colour photometry屈光度测量镜: dioptroscope三色光度测量: three-color photometry
