磁声放大听诊器
magnetic sound amplifying stethoscope
带听诊器血压表
hemomanometer with stethoscope
单耳食管胸腔听诊器
one ear esophageal-chest stethoscope
电子听诊器
electronic stethoscope
electronic auscultator
electronic auscultation device
多功能电子听诊器
multi-purpose electronic stethoscope
多普勒超声听诊器
Doppler ultrasonic stethoscope