(LDA)laser Doppler anemometer
backscatter laser Doppler velocimeter
Doppler laser flow blood meter
Doppler laser velocimeter
double frequency laser doppler
dual-beam laser Doppler
laser (Doppler) velocimeter
laser Doppler aemometry
Laser Doppler Ancmometer
laser Doppler anemometer
雷射都卜勒风速计
激光测速仪
激光多普勒测速仪
雷射都普勒风速表
激光多普勒风速计
激光多普勒测速计
laser Doppler anemometer， laser Doppler velocimeter
laser Doppler anemometry
激光多普勒技术
激光多普勒测速
激光多普勒风速测量法
激光多普勒测速仪
Laser Doppler Anemometry LDA
Laser doppler blood appliance
Laser Doppler Blood Current Velocity Meters
laser Doppler displacement meter