红外线热电感测器
pyroelectric infrared sensor
热释电红外线传感器
pyroelectric infrared sensor
热释电红外线探测器
pyroelectric infrared detector
红外电热膜
infrared electricity heated film
红外热电子晶体管
Infrared hot-electron transistor
红外线电子测距仪
infrared electronic distance meter
红外线热像图法检漏
infrared thermography survey