fringe counting ultrasonic interferometer
1-D ultrasonic photonic crystal
2-DIMENSIONAL ULTRASONIC VIBRATION
3D ultrasonic reconstruction
A Novel Ultrasonic Power Supply
abdominal B ultrasonic examination
Acousto-ultrasonic approach
Acousto-ultrasonic technique
Acousto-ultrasonic testing
A-Mode Ultrasonic Flaw Detector
amplitude modulation type ultrasonic diagnostic equipment
amplitude ultrasonic modulation
angle beam ultrasonic examination
antepartum ultrasonic prediction