n.有軌車

Handle railcar order orders and car placement tracking. 處理機車為了訂單和汽車安插跟蹤。

Ge Yaqin, the president of Changzhou Railcar Propulsion Engineering R&D Center. 戈亞琴，常州軌道車輛牽引傳動工程技術(shù)研究中心總經(jīng)理。

The task is to construct an intelligent railcar system for urban transport on the computer. 本賽題采用計算機模擬（仿真）來建造一個智能化城市軌道交通系統(tǒng)。

Time-space network is a popular and effective method in research on dynamic railcar operation. 時空網(wǎng)是研究鐵路動態(tài)車流組織的一種有效方法。

We also offer large scale mechanical and electrical installation of railcar, truck, and bus maintenance equipment . 我們還提供大量軌車，卡車和巴士維修設(shè)備。

n.身份卡；火車車票卡