短語詞組短語parabola mass -spectrography 拋物線質(zhì)譜法mass spectra spectrography 質(zhì)譜法mass -spectrography parabola 拋物線質(zhì)譜分析術(shù)CHROMATOGRAPHY -MASS SPECTROGRAPHY 色譜質(zhì)譜法high resolution mass spectrography 高分辨質(zhì)譜parabola mass spectrography 拋物線質(zhì)譜法gas chromatography -mass spectrography 氣相色譜;松香酸鈉膠囊liquid chromatography -mass spectrography 液相色譜;質(zhì)譜法;法ion exchange chromatography -mass spectrography 離子交換色譜分析 返回 mass spectrography