正交場譜儀 crossed field spectrometer: 交叉場分光儀crossed-field spectrometer: 交叉持光儀portable field reflectance spectrometer: 輕便式野外反射率分光儀portable field spectrometer: 便攜式場能譜儀; 便攜式野外能譜儀retarding field electron spectrometer: 減速場電子譜儀下載手機詞典可隨時隨地查詞查翻譯