CindyYum43 發表於 昨天 07:58

1 Digital Fluid Ultrasonic Flow Meter

The DAE Pumps UFM1000 circulation meter operates by transmitting how does an ultrasonic flow meter work sound from its sending transducer with the pipe wall surface into the flowing liquid.
頁: [1]
查看完整版本: 1 Digital Fluid Ultrasonic Flow Meter