短語詞組短語gamma ray spectrometer 射線能譜儀;射線光譜儀;伽馬射線光譜儀;加馬譜計germanium gamma ray spectrometer 鍺γ能譜儀gamma -spectrometer 譜儀系統(tǒng)recording gamma ray spectrometer 記錄射線譜儀gamma radiation spectrometer grs 射線輻射譜儀gamma a spectrometer 射線能譜儀portable gamma full spectrometer 便攜式伽瑪全譜儀multichannel gamma ray spectrometer 多道伽馬射線譜儀gamma radiation spectrometer 伽瑪射線輻射光譜儀 返回 gamma spectrometer