By this method locomotive supervise and record apparatus can be used to judge the condition of train line Angle cock according to the air-filled time and air-bled time of train line.
The station 's electric interlocking apparatus is the infrastructure of railway train working and plays an important role in traffic safety, transportation efficiently.
车站电气集中设备是铁路行车的基础设施，为提高运输效率，保证行车安全起着举足轻重的作用。
3
This paper discusses the stress conditions of the overconsolidation cohesive soils cut out of the railway under the load of a moving train simulated through applied dynamic triaxial apparatus.