steel roof truss

常见例句

The internal-prestressed steel roof truss is a novel prestressed steel structure.
体内预应力钢屋架是一种新的预应力钢结构形式。
According to the material and disposition, the roof of common steel roof truss mill building divides into steel purlin roof and roof without purlin.
普通钢屋架结构厂房的屋盖根据屋面材料和屋面布置情况，可分为无檩屋盖和有檩屋盖。
dictall.com
In the construction course of the light steel overall hoisting of roof truss, this paper now summarizes the construction technology of the hoisting of light steel roof truss by many practice.
在轻型钢屋架整体吊装的施工过程中，经多次实践，总结出圆形轻型钢屋架的整体吊装的施工工艺。