ear piece for stethoscope
听诊器耳套
以上为机器翻译结果,长、整句建议使用 人工翻译 。
A three-way piece which causes the main ear piece, the auxiliary ear piece and the chest piece to communicate is connected in the bottom rubber pipe of the stethoscope for teaching.
该示教听诊器在下胶管中都接有一个将主、副耳件及胸件接通的三通接头。
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