空间管桁结构是目前流行的结构形式，其节点由多根不同方向的钢管相贯连接。
Space tube truss structure is a current structure type at present, its nodes are crossing connected by several steel tubes in different directions.
空间管桁结构是目前流行的结构形式，其节点由多根不同方向的钢管相贯连接。
Space tube truss structure is a current structure type at present, its nodes are crossing connected by several steel tubes in different directions.
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