字典網>> 英漢字典>> S開頭詞條>>spectral contour plotter的意思 漢英字典spectral contour plotter中文翻譯：【電】 頻譜輪廓描畫器spectral contour plotter 字典網相關詞條：spectral reflectance spectral width spectral voltage density spectral transmission factor spectral line intensity spectral directional reflectance factor spectral sensitivity characteris-tic spectral analysis spectral phonocardiography spectral norm