车站接发车进路电码化
coding on station receiving-departure route
保压发车
starting at maintaining position
列车进路排列模型
train route arranging model
列车进路预告信息传送
radio data service for train routing forenotice
颅面联合进路
Combined craniofacial approach
颅中窝进路
middle cranial fossa approach
迷路进路
translabyrithine approach
Translabyrinthine approach
Trans-labyrinthine approach