短語詞組短語Infrared reflectance spectroscopy 紅外反射光譜學(xué)Infrared Emission Spectroscopy 紅外發(fā)射光譜催化;發(fā)射光譜Infrared absorptiun spectroscopy IR 紅外吸收光譜法near infrared transmittance spectroscopy 近紅外透射光譜Infrared laser spectroscopy 紅外激光光譜infrared ir spectroscopy 紅外光譜near infrared nir spectroscopy 近紅外光譜near infrared renectance spectroscopy 近紅外光譜near infrared transmission spectroscopy 近紅外透射光譜技術(shù) 返回 infrared spectroscopy