特殊用法infra-red spectrogram1.红外光谱图mass spectrogram1.质谱(图)octave and third octave spectrogram1.倍频程 及1/3 倍频程频谱图Raman spectrogram1.拉曼光谱图sound spectrogram1.声谱图ultraviolet spectrogram1.紫外线光谱图X-ray spectrogram X1.射线谱图