wall radial drilling machine

例句：

1. 1. The wallradial drilling machine isused to bore holes in the wallfor electrical wiring.
   墙壁径向钻孔机用于在墙上钻孔以便电线布线。
2. 2. The wall radial drillingmachine was designed to be easy to operateand maintain.
   墙壁径向钻孔机设计为易于操作和维护。
3. 3. The wall radial drilling machine is a crucial toolfor construction workers.
   墙壁径向钻孔机是建筑工人的重要工具。