英语语法分析

Trusses showed no major defects or damage at the time of inspection.

桁架表明在检查时没有重大缺陷或损坏。

Typical framed structures are beams, grids, plane and space frames or trusses.

典型构架结构为梁、格栅、平面的和空间的框架或桁架。

Application to simple engineering structures such as rods, shafts, beams, and trusses.

在简单工程学结构的应用，比如标尺，轴，横梁和构架支撑。