Terms for subject Rail transport containing information system

English	Chinese
information retrieval system	信息查询系统
information transmission system of operation and control for locomotive synchronization	机车同步操控信息传送系统
parcel management and service information system	行包管理及服务信息系统
Passenger Information and Indication System	旅客向导系统
passenger information service system	旅客信息服务系统
passenger service information system	旅客服务信息系统
passenger-servicing information system	旅客服务信息系统
railway operation information system	铁路运营信息系统
wireless radio transmission system for train number check information	列车无线车次号校核信息传送系统