目的：寻找乙状窦前入路中骨性半规管的轮廓化方法和内淋巴囊的识别标志。

Aim:To seek the landmark of bony semicircular canal and inner lymph sac.

youdao

目的：寻找乙状窦前入路中骨性半规管的轮廓化方法和内淋巴囊的识别标志。

Aim:To seek the landmark of bony semicircular canal and inner lymph sac.

youdao