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  RailTransportationSystem

Sigma KEE - RailTransportationSystem

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
铁路运输系统
RailTransportationSystem is the subclass of TransitSystems whose routes are Railways.
Relationships      
Parents 运输系统 A TransitSystem is a system of interconnected Transitways over which some type(s) of vehicles or travellers may pass. In addition to Transitways, TransitSystems may also include TransitJunctions and TransitTerminals. Transit systems may be demarcated by where they are located (e.g., the rail system of Afghanistan), who owns or manages them (e.g., American Airlines TransitSystem of AirRoutes, or state highways managed by TexDOT), or the type of vehicles or travellers accommodated (e.g., the system of Santa Clara county bike trails.
Children 地铁系统Any RailTransportationSystem that runs exclusively through Tunnels.


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