与"ultrasonic rotary instruments"相近的词条

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• ultrasonic receiver
• ultrasonic reflection
• ultrasonic reflectoscope
• ultrasonic remote control
• ultrasonic room aerosol
• ultrasonic rotary instruments
• ultrasonic scaler
• ultrasonic scaling
• ultrasonic scaling apparatus
• ultrasonic scaling device
• ultrasonic scaling unit
• ultrasonic scalpel
• ultrasonic scan
• ultrasonic scanner
• ultrasonic scanning
• ultrasonic scanning gel

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