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- The river flooded its banks, washing away part of the main railway line. 洪水淹没了河岸,冲坏了部分铁路干线。
- The flood washed away part of the main railway lines. 洪水冲走了部分铁路干线。
- Main railway lines, such as Beijing-Guangzhou, Beijing-Haerbin or Beijing-Shanghai. 京广线是中国最繁忙的铁路骨干之一。
- Key technique for tunnel construction under main railway line 铁路干线下的隧道施工关键技术
- The author holds that the design of propulsion &power supply is one of the key technologies for the improvement of the feasability and the reduction of the system cost, that is crucial for the application of Maglev on main railway lines. 要使磁浮技术运用于长大干线，必须??虑此技术的实用性和经济性，而其中牵引供电系统是很关键的一项技术。
- Railway: a 2,867km operational mileage of national railways; electrification rate: 67%; All main railway lines in the province are electrified. 铁路：铁路营运里程2867公里，电气化率67%25，其中省内干线铁路全部实现电气化。
- a branch line(= a small line off a main railway line, often in country areas) 铁路支线
- The railway line follows the river for several miles. 这条铁路线有好几英里靠近江边。
- Organization of train flow during speed-increasing reconstruction on busy main railway line 繁忙干线提速改造施工中的车务组织
- The railway lines run parallel to the road. 铁路线和那条道路平行。
- Construction organization of operation of large maintenance of way machines on busy main railway line 大型养路机械在繁忙干线上作业的施工组织
- Railway lines link country towns with the capital. 铁路把各个城镇与首都连接起来。
- At one point the railway line goes across the road. 这条铁路有一处跟道路交叉。
- The railway line comes to the airport. 铁道干线直达飞机场。
- Construction technology of subgrade strengthening using cement-soil compacted piles on busy main railway line 用水泥土挤密桩加固繁忙干线路基基床的施工工艺
- Analysis on Upper Rail Settlement in Soft Ground Resulting from Shield Tunnelling across Main Railway Line 软土地区盾构隧道下穿铁路干线引起的线路沉降规律分析
- The villain carried off the young girl and tied her to the railway line. 坏蛋掳走了年轻的姑娘，把她捆绑在火车路轨上。
- The railway line links the two towns together. 这条铁路把这两个城镇连接起来。
- Passengers must not walk on the railway line. 旅客不准在铁轨上走。
- The whole railway line has been joined up. 这条铁路已全线贯通。
