Uricular tube

• 听诊器

Uricular tube的用法和样例：

例句

1. Single,double and many kinds of abnormity tube are used for fittings of stethoscope,oxygen bag,anti-decubitus mattress,electric suction and pneumatic tourniquet.
   广泛用于听诊器，氧气袋，防褥疮气垫，吸引器，气压止血带等医疗设备。