space grid structures 空间网格结构
prestressed space grid structures 预应力空间网格结构
tri-grid space-framed steel structures 三向空间钢网架结构
Spatial cable truss structures are composed of orthogonal prestressed cable trusses which combines prestress technology with space grid structures.
索网架结构将预应力技术与网架技术融为一体，由正交正放预应力索桁架组成。
How to design construction scaffolding is the key point in the maintenance construction of space grid structures.
在空间网架维护施工中，如何设计施工脚手架是工程的关键。
Round steel tube members now have been widely used in space grid structures, reticulated shell structures, power transformation structures and ocean platforms, etc.
目前，圆钢管构件已广泛应用于网架、网壳、电力构架和海洋平台等空间结构中。
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