approach – phrases

Terms for subject Rail transport containing approach | all forms | exact matches only

English	Chinese
approach locking	接近锁闭完全锁闭
approach monoindication obstruction signal	遮断预告信号机
approach section of a highway level crossing	道口接近区段
approach signal	接近信号机
structural approach limit of tunnel	隧道建筑限界
train approach	列车接近
train approach warning device	列车接近报警器
untwining for approach line	进出站线路疏解