This system may place on the taxi roof and other vehicles; roll broadcasts the content of city propaganda, literary style service, advertizing info and service guide and so on.
该系统可安置于出租车车顶和其他各类交通工具，滚动播出城市宣传、文体服务、广告信息和服务指南等内容。
This system may place on the taxi roof and other vehicles; roll broadcasts the content of city propaganda, literary style service, advertizing info and service guide and so on.
该系统可安置于出租车车顶和其他各类交通工具，滚动播出城市宣传、文体服务、广告信息和服务指南等内容。
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