大跨度空间管桁架
large span spatial pipe truss
空间管桁架
spatial tubular truss
Special hollow structural section truss
hollow structural section truss
space pipe truss
spacial hollow structural section truss
space tube truss
spatial circular hollow structural section truss
空间预应力钢桁架
spatial prestressed steel truss
空间预应力结构
spatial and prestressed structure
空间预应力索桥
spatial pretressed cable bridge
spatial prestressed cable bridge
预应力桁架锚索
prestress truss and anchor rope
预应力空间钢荇架
prestressed spatial steel trusses
预应力空间结构
prestressed spatial structure
prestressed space structures
prestressed space structure
prestress spatial structure
预应力空间结构体系
spatial prestressed structure
预应力空间网格结构
prestressed reticulated structure
预应力空间组合桁架
prestress space composite truss
预应力空间组合结构
prestressed composite truss structure
下弦内力法
bottom chord internal force method