- 2022-07-27
The video of ultrasonic sensor
It has the characteristics of high frequency, short wavelength, small diffraction phenomenon, especially good directivity and directional propagation as rays.Th...
It has the characteristics of high frequency, short wavelength, small diffraction phenomenon, especially good directivity and directional propagation as rays.Th...
loud speaker automatic production line-1Email:yccsha@esuntech.com.cnMain Poducts: Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, magneti...
loud speaker automatic production line-2Email:yccsha@esuntech.com.cnMain Poducts: Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, magneti...
loud speaker automatic production line-3Email:yccsha@esuntech.com.cnMain Poducts: Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, magneti...
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