目的探讨耳内镜在鼓室成形术中的作用。

Objective In order to explore the effect of oto-endoscope on aural media operation.

youdao

目的探讨耳内镜在鼓室成形术中的作用。

Objective In order to explore the effect of oto-endoscope on aural media operation.

youdao