reserved vehicle
... 线路车regular vehicle 备用车reserved vehicle 专线车special vehicle ...
Spare car
Spare car(备用车): 每个车队为竞赛筹办地额外地赛车,有时分是两辆。当车损坏无法实时修复时运用,也叫T-Car。
well-conditioned reserved vehicles ; conditioned reserved vehicles
Wheel Stops
spare tyle ; spare tire ; spare wheel
备用车指为了保证完成临时紧急任务的需要所储备的技术状态良好的部属空货车。