The ultrasonic measurement of sound pressure in the field ซึ่งเป็นเครื่องมือทางการแพทย์ แต่ piezoelectric hydrophones are used for such measurements เฉพาะเจาะจง
The ultrasonic measurement of sound pressure in the field, which is a medical tool.But such piezoelectric hydrophones are used for specific measurements.
The ultrasonic measurement of sound pressure in the field, which is a medical device , though. piezoelectric hydrophones are used for such measurements specifically.
The ultrasonic measurement of sound pressure in the field which is a medical device.But piezoelectric hydrophones are used for such measurements specific.