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Ultrasonic tooth cleaning transducer

Pbulish:admin  time:2007年12Month07Day
 
 
靜態(tài)電容:C0=1350±200pf
諧振頻率:fs=38.0±1.0kHz
帶  寬:Δf=1.5±0.5kHz
諧振阻抗:Z0≤300Ω