trusses

He was bearing a truss of trifles at his back.

他在背上背了一捆没有价值的杂物。

The policeman trussed up the thief with ropes.

警察用绳子把贼捆起。

I found him trussed up in his cupboard.

我发现他被捆在他家的食柜里。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支撑人转动桅杆吊装桁架的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“平改坡”项目中，普遍采用轻钢构坡屋顶，由钢柱、钢梁或钢桁架及钢檩条构成，通过浇筑混卧梁将新增轻钢坡屋顶与原有混构连接。