短語(yǔ)詞組短語(yǔ)electronic c stethoscope 電子聽(tīng)診器electronic industrial stethoscope [電子]電子工業(yè)聽(tīng)診器multichannel electronic stethoscope 釋義多導(dǎo)電子聽(tīng)診器Visual Electronic Stethoscope 聽(tīng)診器medical electronic stethoscope 醫(yī)用電子聽(tīng)診器purpose electronic stethoscope 多功能電子聽(tīng)診器medical l electronic stethoscope 醫(yī)用電子聽(tīng)診器multi -purpose electronic stethoscope 多功能電子聽(tīng)診器electronic impact ionization industrial stethoscope 電子工業(yè)聽(tīng)診器 返回 electronic stethoscope