backscatter laser Doppler velocimeter
laser doppler velocimetry LDV
Laser doppler velocimetry
激光多普勒测速仪
电机
激光多普勒测速法
激光多普勒测速
激光多普勒
激光测速
laser Doppler velocimeters LDV
Laser Doppler Velocimeters
laser Doppler velocity measurement
laser doppler velocimeter LDV
laser Doppler technology
Laser Doppler technique
Laser Doppler Technigue
laser Doppler spectrometer
Laser Doppler signals intensity
Laser Doppler Velocimeter
激光多普勒速度计
激光多普勒测速
雷射都卜勒速度计
激光多普勒测速计
激光多普勒测速仪
多普勒激光测速仪
激光测速仪
Laser Doppler velocity measuring method
laser Doppler verlocimeter
laser Doppler vibration measurement