spatial grid steel structure

• 网架

spatial grid steel structure的用法和样例：

例句

1. When the concrete slabs carry loads relative displacement between the concrete slabs and the steel grids occur.
   混凝土面板参与工作使混凝土面板与网架之间出现相对位移。
2. 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。