HGH红外线性扫描
HGH infrared linear scanning
背景限制红外线检测器
background limited infrared detector
便携式红外线数字温度计
portable digital infrared thermometer
不分光红外线分析法
nondispersive infrared
analysis measuring method and instrument
不分光红外线分析仪
nondispersive infrared analyzer
NDIR
彩色红外线摄影
color infrared photography
差异红外线扫描系统
differential infrared line-scan system
成像红外线接收机
image-forming infrared receiver