beam-and-rail bender

例句：

1. 1.The beam-and-rail bender was used to shape the steel beams into the desired shape.
   梁和轨道弯管机被用来将钢梁加工成所需的形状。
2. 2. The beam-and-rail bender is a crucial tool in the construction industry.
   梁和轨道弯管机是建筑行业中不可或缺的工具。
3. 3. The beam-and-rail bender was used to reinforce the structure during the construction process.
   梁和轨道弯管机在施工过程中用于加固结构。