与"ultrasonic sound beam"相近的词条

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• ultrasonic scope
• ultrasonic sectional unit
• ultrasonic shift diagnosis
• ultrasonic sign
• ultrasonic soldering
• ultrasonic sound beam
• ultrasonic space grating
• ultrasonic Spalding's sign
• ultrasonic sphygmomanometer
• ultrasonic sphygmonanometer
• ultrasonic sterilization
• ultrasonic stethoscope
• ultrasonic stroboscope
• ultrasonic study
• ultrasonic surgery
• ultrasonic surgical instruments

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