微波多普勒 meaning in English
microwave doppler
Examples
- 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 - 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