n.有轨车
Handle railcar order orders and car placement tracking. 处理机车为了订单和汽车安插跟踪。
Ge Yaqin, the president of Changzhou Railcar Propulsion Engineering R&D Center. 戈亚琴，常州轨道车辆牵引传动工程技术研究中心总经理。
The task is to construct an intelligent railcar system for urban transport on the computer. 本赛题采用计算机模拟（仿真）来建造一个智能化城市轨道交通系统。
Time-space network is a popular and effective method in research on dynamic railcar operation. 时空网是研究铁路动态车流组织的一种有效方法。
We also offer large scale mechanical and electrical installation of railcar, truck, and bus maintenance equipment . 我们还提供大量轨车，卡车和巴士维修设备。
n.身份卡；火车车票卡
