beam cutter

例句：

1. 1. The engineer used a beam cutter to level the floor.
   工程师使用梁切割机来平整地板。
2. 2.The beam cutter was used to remove the old wooden beams from the wall.
   梁切割机被用来从墙上移除旧的木梁。
3. 3. The beam cutter is an essential tool for construction workers.
   梁切割机是建筑工人必备的工具。