ETC(不停车收费)
electrical toll collection
停车场服务水平
The Level of the Car Park Service
停车场管理
parking management
car park management
the parking lot management
停车场管理系统
parking management system
parking lots management system
停车场监控系统
Parking lots Monitorning System
停车场控制与管理
Control and Management of Parking-place
停车场私营化计划
car park privatization scheme
停车场照明远程智能控制
remote intelligent control of illumination of parking lot