脉冲波多普勒超声流量计的英文

pulsed wave do ler ultrasonic flowmeter

pulsed wave doppler ultrasonic flowmeter

• 脉冲:    impulse; pulse; im ...
• 波:    wave
• 多:    many; much; more
• 普:    general; universal
• 流量计:    flowmeter; fluid m ...