1.
Developing and Research on CAD Software of Established track Lengthwise Section
既有轨道纵断面CAD软件开发研究
2.
We have lots of representatives in rail transit operation. We can understand the requirements and thoughts of end-users and discern the changes of market from them.
既有轨道交通运营方面的代表，以倾听来自终端用户的需求与思考，洞悉市场风云变幻。
3.
Construction Technology of the Integration Turnout on Monolithic Track Bed of Existing Metro Line
既有地铁整体道床线路接轨道岔施工技术
4.
Design and construction measures for a light-rail station to be built above an existing tunnel
既有隧道上方修建轻轨车站的设计与施工对策
5.
Considerations about Technical Reform for the Operated Urban Rail Transit Lines
对城市轨道交通既有线技术改造的思考
6.
UMT Project in the Existing Aerical Defence Tunnel of Haerbin
哈尔滨市利用既有人防隧道建设轨道交通的适用性研究
7.
Integrate Existing Railroad Resources in Construction of RailTransit-Review of the Construction of the Pearl Line in Shanghai;
整合既有铁路资源 建设城市轨道交通——上海明珠线工程建设的思考
8.
Dynamic Performance of Rectilinear Segment in Existed Railway Line with Combined Trucks at Speed of 200 km/h
既有线200 km/h提速客货共线直线段轨道的动力特性
9.
derailer ,mechanical, for railwarys or tramways
机械脱轨器,铁道或有轨电车轨道用
10.
Renovation of Dangerous Bridges on the Local Narrow Track Railway
既有窄轨地方铁路危桥整治方案研究
11.
It constitutes a common problem that urban tunneling exerts negative influences on nearby existing structures.
地铁施工对邻近既有构筑物的影响是城市轨道交通建设中的常见问题。
12.
of or relating to an orbit.
属于轨道的或与轨道有关的。
13.
12 different obital patterns,20 satellites,
12个不同轨道每个轨道上有20个卫星
14.
body (not mounted on under frames) for railway or tramway locomotives or rolling-stock
铁道或有轨电车轨道机车或车辆本身
15.
longeron for railway or tramway locomotives or rolling-stock
纵梁,铁道或有轨电车轨道机车车辆用
16.
A track providing a runway for wheeled equipment.
轨道为装有轮子的设备提供跑道的轨道
17.
track circuit permissive block
有轨道电路的容许闭塞
18.
having caterpillar treads or tracks on the wheels.
车轮有履带胎面或轨道。