To master in time the status of railway track geometry under repeated train loads,modern track inspection car and computer processing techniques are adopted to inspect it and evaluation standards concerned are established in many countries.
在此,通过对实测数据的分析,比较不同评价方法和标准的异同点,并对我国铁路轨道几何形位的养护和评价方法提出了参考性意见。
Trains run on a railway track.
火车在铁路轨道上行驶。
To converge(railroad tracks) to form a gantlet.
使（两股铁路轨道）汇聚以形成套式轨道
Study on Vertical Dynamic Response of the Track/subgrade in High-speed Railway;
高速铁路轨道路基竖向动力响应研究
Standard for quality inspection and assessment of railway track engineering
铁路轨道工程质量检验评定标准
Code for construction and acceptance of railway track engineering
铁路轨道施工及验收规范
a workman who lays and repairs railroad tracks.
铺设或修理铁路轨道的工人。
motion weighing railway trackscale
运行车辆称重铁路轨道衡
They are laying a railroad track.
他们正在铺设一条铁路轨道。
Signals control each section of the railway track.
各种信号控制着铁路轨道的每个部分。
Analysis of Dynamic Response of the High-Speed Magnetic Levitation Railway Guideway Girder;
高速磁悬浮铁路轨道梁动力响应分析
Model SQ12A3Q Truck Mounted Crane for Rail Slabs Construction of Express Railways
高速铁路轨道板施工用SQ12A3Q型随车吊
130 km/h Railway Car Bogie Track Introduction
130km/h铁路轨道车转向架结构
a pair of parallel rails providing a runway for wheels.
一种为铁路提供跑道的平行铁轨。
Study on Column-Net Structure Embankments of Ballastless Track in High Speed Railway;
高速铁路无碴轨道桩网结构路基研究
Drag to add a track section to your metro line map. Attach to other metro track shapes.
通过拖动向地铁线路图上添加轨道段。与其他地铁轨道形状相连接。
A worker employed to inspect a section of railroad track.
巡道工受雇巡查一路段铁轨的工人
disc ,signaling, electrically-powered, for controlling railway or tramway traffic
电动信号盘,铁路或轨道交通管理用
The Study on the Transfer between Rail Transprotation and Urban Rail Transportation;
铁路运输与城市轨道交通的换乘研究