旅客服务系统是基于流媒体服务，用于解决旅客服务信息的及时广播，用于为旅客提供相关的信息服务。
Passenger service system is based on streaming media services, to provide timely Passenger service information broadcasting and other informations for Passenger.
旅客服务系统是基于流媒体服务，用于解决旅客服务信息的及时广播，用于为旅客提供相关的信息服务。
Passenger service system is based on streaming media services, to provide timely Passenger service information broadcasting and other informations for Passenger.
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