two-row ridge drill

例句：

1. 1.The two-row ridge drill is used to drill holes in concrete.
   双排钻头用于在混凝土中钻孔。
2. 2. The engineer used the two-row ridge drill to level the ground.
   工程师使用双排钻头来平整地面。
3. 3.The two-row ridge drill was a crucial tool for the construction project.
   双排钻头是该建筑项目的关键工具。