字典網>> 英漢字典>> S開頭詞條>>spectral action的意思 漢英字典spectral action中文翻譯：【電】 頻譜作用 英文字典相關詞條：spectral transmission factor spectral representation spectral reflectance spectral norm spectral emission spectral radiance factor spectral selectivity spectral line intensity spectral characteristic spectral character