truck hitch system载重车挂接系统
truck k system实物工资制
GPS truck dispatch systemGPS车辆调度系统
on truck measuring system车载测量系统
dump truck suspension system翻斗汽车悬架系统
truck air system载重车进气系统
truck steering system载重车转向系统
truck dispatch system卡车调度系统
truck wiring system载重车配线线路系统
N（名词） a system during the early years of the Industrial Revolution of forcing workers to accept payment of wages in kind, usually to the employer's advantage 实物工资制