车票有效期 ticket validity time

免费乘车 zero fare

汽车运输管理 transportation management

运输系统 transportation system

运输业 transport service(carrying trade)

汽车运输企业 automobile transportation enterprise

运输网络 transportation network

网络单元 network element

建树法(网络分析法应用例) tree building method

最优路线 optimization of route

汽车运输车辆 vehicle of auto-transportation

运输基地 transportation base

运行方案 operation plan

车辆完好率 coefficient of availability of vehicle

出车率 coefficient of utilization of automobile

拖运率 rate of utilization of trailer

平均吨(客)位 average tonnage (passenger seat)

车吨(客)位产量 vehicle ton(seat )production

运输量 transportation volume

运输里程 transport mileage

货物运输 freight transportation

集中运输 centralized transportation

分散运输 decentralized transportation

集装箱运输 container transport

联合运输 inter-mode transport

定时运输 transportation on schedule

整车运输 transportation of truck-load

零担运输 sporadic freight transportation

包车运输 rent automobile transportation

迂回运输 round about transportation

相向运输 inter-transportation of freight in opposite direction

重复运输 repeated transportation

甩挂运输 transportation with dumping trailers

旅客运输 passenger transportation

货物运输 goods transportation

市区运输 city transposrtation

郊区运输 suburban transportatiojn

区间运输 inter-region transportatin

长途运输 long distance transportation

干线汽车运输 truck-road transportation

货流 flow of freight

货流图 freight flow diagram

运次 transportatin cycle

车次(单程) trip(one way)