doppler detector meaning in English
多普勒探测仪
Examples
- Ultrasonic doppler detectors for use in buildings
室内用超声波多普勒探测器 - Microwave doppler detectors for use in building
室内用微波多普勒探测器 - Detectors for intruder alarm systems . part 3 : microwave doppler detectors for use in building
入侵探测器第3部分:室内用微波多普勒探测器 - Detectors for intruder alarm systems . part 2 : ultrasonic doppler detectors for use in buildings
入侵探测器第2部分:室内用超声波多普勒探测器 - Alarm systems ; part 2 : requirements for intruder alarm systems ; section 5 : microwave doppler detectors for use in buildings
警报系统.第2部分:闯入者报警系统的要求.第5节:建筑物内使用的微波多普勒探测器