Infrared PD红外探测器infraredadj.红外线的n.红外线infrared counting红外计数infrared rotation红外线旋转infrared acceptor红外光接收管infrared analyser红外线分析器infrared ray bulb红外线灯泡Infrared spectral红外光谱定量分析infrared radiance红外辐射infrared analysis红外分析infrared emanator红外辐射源infrared spotlight红外点光源