国家体育馆屋盖结构为双向张弦网格结构体系。
The steel roof structure system of National Indoor Stadium is bidirectional truss string structure.
文中的方法对同类大跨度张弦穹顶结构的设计有较好的参考价值。
The method is a valuable reference to the optimization design of congeneric structure.
张拉弦钢拱架结构是一种新型的预应力钢结构体系。
The stressed-arch frame is a new type of prestressed steel structure system.
张拉弦钢拱架结构是一种新型的预应力钢结构体系。
The stressed-arch frame is a new type of prestressed steel structure system.
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