infrared vacuum grating spectrometer的意思|示意

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红外真空光栅光谱仪

远红外真空光栅光谱仪 far-infrared spectrophotometer 远红外分光光度计 far-infrared vacuum grating spectrometer 远红外真空光栅光谱仪 far-infrared vertical drying oven 远红外立式烘干箱 ..