短語(yǔ)詞組短語(yǔ)grating infrared spectrometer 光柵紅外光譜儀grating g spectrometer 光柵分光計(jì)transmission -grating streak spectrometer 透射光柵條紋譜儀filter -grating infrared spectrometer 濾光器;光柵紅外光譜儀rocking grating spectrometer 擺動(dòng)光柵光譜儀;擺動(dòng)光柵concave -grating spectrometer 凹面光柵分光計(jì)Reflection Grating Spectrometer 反射光柵分光儀diffraction grating spectrometer 衍射光柵光譜儀echelle grating spectrometer 中階梯光柵光譜儀 返回 grating spectrometer