与"ultrasonic cross grating"相近的词条

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• ultrasonic contactscan tomography
• ultrasonic contraction transducer
• ultrasonic contrast medium
• ultrasonic control
• ultrasonic coupling agent
• ultrasonic cross grating
• ultrasonic crushing and extracting apparatus for cataract
• ultrasonic curettage
• ultrasonic cutting
• ultrasonic damping rate
• ultrasonic delay line
• ultrasonic densitometer
• ultrasonic dental drill
• ultrasonic dental unit
• ultrasonic depth finder
• ultrasonic detection

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