square pyramid space grids meaning in Chinese

裂环连接
四角锥体网架

Comparison of the layout of cables for the prestressed square pyramid space grids
预应力正放四角锥网架布索方案比较
Square pyramid space grids
四角锥体网架5
Analyzing the characteristics of natural vibration of square pyramid space grids under different support forms
不同支承形式正放四角锥网架自振特性分析
The advantages of two different structural types can be fully developed by combining the single - layer spherical dome and the double - layer square pyramid space grids into a new structural type
在大跨度结构中，将单、双层网壳结合起来形成的一种结构形成?周边双层中部单层的球面网壳结构，可充分发挥两种结构形式的优点。