far-infrared element 远红外元件

far-infrared radiation element 远红外辐射元件

infrared heating element [红外] 红外加热元件

infrared sensing element 红外线敏感组件 ; 红外传感元件

Heating element of Infrared 红外线电热管

double element pyroelectric infrared sensor 双元型热释电红外传感器

four-element infrared seeker 四元红外导引头