1) committed railway
既定铁路
2) existing railway
既有铁路
1.
The application of jacking construction technique in existing railway construction;
顶进施工技术在既有铁路施工中的应用
2.
Study on application of existing railways in urban transport;
既有铁路参与城市交通运营的研究
3.
Research on erecting beam construction technology of existing railway overhead overpass
既有铁路跨线立交桥架梁施工技术研究
3) Existing Railways
既有铁路
1.
Test and Research for Speed Raising on Existing Railways in China;
我国既有铁路提速的试验研究
2.
Drawing the experience of Hong Kong\'s urban rail transit development in the context of its New Town development,the author provided analysis and thoughts about the functions of the urban rail transit,the use of existing railways,cost control,and the coordinated urban and rail development.
结合30多年来香港新市镇发展中城乡轨道交通发展的实例,从轨道交通在城乡一体化发展中的功能角色、既有铁路在城乡一体化轨道交通中的利用、如何建设节约型的城乡轨道交通以及城乡轨道交通与沿线协调发展四方面,对城乡一体化中轨道交通的发展提出一些建议和思考。
6) Existing electrified railway
既有电气化铁路
1.
Taking the Mudaogou Bridge Reconstruction Project as an example,the paper analyzes the crucial and difficult points of techniques in track lining and joining and breaks through the conventional mode of track lining and joining of existing electrified railway lines.
以木道沟桥改建工程最关键技术为实例,探讨了线路拨接施工中线路不同拨距时,接触网施工过渡方法,分析了线路拨接的技术重点和难点,打破既有电气化铁路线路拨接的常规模式,采用“利用既有、永临结合”的过渡施工方法。
补充资料：既定
1.已经确定。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条