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  Dam

Sigma KEE - Dam

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
Dam is the subclass of StationaryArtifacts that are walls built across a stream or river to hold back water.
Relationships      
Parents 固定人工制品 A StationaryArtifact is an Artifact that has a fixed spatial location. Most instances of this Class are architectural works, e.g. the Eiffel Tower, the Great Pyramids, office towers, single-family houses, etc.
  过境障碍 TransitwayObstacle is the general class of Objects that can act as obstacles to Motion along a Transitway.


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