truss type steel structure

例句：

1. 1. The new bridgeis designed to withstand heavy loads andhas a trussed steel structure.
   这座新桥设计用来承受重载，并且采用了桁架型钢结构。
2. 2. Theconstruction of the bridge involved the use oftrussed steel structures for its stability.
   建造这座桥时使用了桁架型钢结构来确保其稳定性。
3. 3. The engineers were tasked with designing a trussed steel structure that could withstandextreme weather conditions.
   工程师们被委托设计一种能够抵御极端天气条件的桁架型钢结构。