truss depth

例句：

1. 1.The engineer measured the trusses depth to ensure the structure was stable.
   工程师测量了桁架的深度，以确保结构稳定。
2. 2.The construction of the bridge required a precise measurement of its trusses depth.
   建造这座桥需要精确测量其桁架深度。
3. 3.The structural engineer used computer software to calculate the trusses depth for the new building.
   结构工程师使用计算机软件计算新建筑的桁架深度。