Railway carmen/women inspect, troubleshoot, maintain and repair structural and mechanical components of railway freight, passenger and urban transit rail cars.
铁路车辆检修工/男/女检查，排除故障，维护和修理铁路货运，客运和城市轨道交通车的结构及机械元件。
The coopration of railway freight and third-party logistics, on the one hand, can attain the goal of intensive and fast service, on the other hand, can enhance the level of rail freight services.
铁路货运与第三方物流相结合，既能实现集约化、快捷化的目标，又能提升铁路货运服务水平。
This paper proposes a set of local line pattern detector (LLPD) for automatic rail detection in freight railway stations.
提出了一套局部线型检测算子(LLPD)用于货运编组站铁轨的自动检测。
Chinese companies are also vying for projects overseas, including in the U. S., which leads the world in freight railway technology but has almost no high-speed rail expertise.
中国的企业也正在海外竞争工程，包括在美国，这个曾经在货运铁路技术上领先全球的国家现在连一条像样的高速铁路都没有。
The invention relates to a locking mechanism of a railway freight car, in particular to a locking device arranged on a lower side door of a rail freight gondola car.
本发明涉及一种铁路货车锁闭机构，特别是涉及一种铁路货运敞车下侧门的锁闭装置。
The invention relates to a locking mechanism of a railway freight car, in particular to a locking device arranged on a lower side door of a rail freight gondola car.
本发明涉及一种铁路货车锁闭机构，特别是涉及一种铁路货运敞车下侧门的锁闭装置。
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