久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

n.導(dǎo)抗...

Objective : To investigate the value of acoustic immittance in the diagnosis of middle ear effusions.目的: 探討聲導(dǎo)抗測試對分泌性中耳炎的診斷價值.This paper presents the development of acoustic immittance apparatus and application in diagnos...

immittance的音標(biāo)：immittance的英式發(fā)音音標(biāo)為：['?m?t?ns]immittance的美式發(fā)音音標(biāo)為：[?'m?tns]...