内滑动 meaning in Chinese

internal sliding

Railway rolling stock . manual interior sliding doors . interchangeability characteristics and functional characteristics
铁路车辆.手动的内滑动门.互换性特征和功能特性
Railway rolling stock . component parts of interior sliding doors . interchangeability characteristics and functional characteristics
铁路车辆.手动的内滑动门构件.互换性特征和功能特性
Unlike any other design , the stem head slides inside a circular cavity on the stem guides in the body and bonnet , and is connected to the knife blade by a taper slot
与其它结构不同，这种阀门的阀杆头部在圆形空腔内滑动，由阀体和阀帽内部引导运动，通过锥形槽连接到闸刀上。