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urethral stone dislodger尿道结石取出器;尿道结石掏出器;尿道结石采取器
mechanical l dislodger机械松动器
mechanical commutation dislodger机械松动器
Ureteral stone dislodger输尿管结石排除器
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howard's ureteral stone dislodger豪华德尿道结石采取器
johnson's ureteral stone dislodger约翰逊尿道结石采取器