在册车辆数 [交] listed vehicles
完好备用车辆数 well-conditioned reserved vehicles
运营车辆数 operating vehicles
工作车辆数 working vehicles
车辆数量 Vehicle fleet size ; [公路] number of vehicles
车辆数据 vehicle data
营业车辆数 Number of Operating Vehicles
客车配属辆数 number of allocated passenger cars
车辆数不确定 uncertain number of vehicles
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