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