carotid ultrasonic technique
Reverse evaporation method and probe ultrasonic technique
ultrasonic technique
超声技术
超声波技术
超声波工艺
超声器械
超声治疗
超声分散法
超声
超声波
Laser light scattering technique
Light Scattering Technique
Resonance Light Scattering Technique
1-D ultrasonic photonic crystal
3D ultrasonic reconstruction
A Novel Ultrasonic Power Supply
abdominal B ultrasonic examination
A-Mode Ultrasonic Flaw Detector
amplitude modulation type ultrasonic diagnostic equipment
angle beam ultrasonic examination
antepartum ultrasonic prediction
assisted by ultrasonic and microwave