Serrurier truss

例句：

1. 1. 桁架；2.
   用木条等制成的
2. 3.
   船的
3. 1.The engineer designed a new trusses for the bridge.
   工程师为桥梁设计了新的桁架。
4. 2.The ship's hull was reinforced with steel trusses.
   这艘船的船体用钢桁加固了。
5. 3.The old house needed some trusses to support its weight.
   这座老房子需要一些桁架来支撑重量。