短語詞組短語infrared spectrographic method 紅外分光分析法atom fluorescence spectrographic method 發(fā)生optical spectrographic method 光譜法helium mass spectrographic method 氦質(zhì)譜探漏法;氦質(zhì)譜儀法atomic absorption spectrographic method 原子吸收光譜法;詳細繙譯mass spectrographic method 質(zhì)譜法emission spectrographic method 發(fā)射光譜法chemical spectrographic method 化學(xué)光譜法flame atomic absorption spectrographic method 火焰原子吸收光譜法 返回 spectrographic method