cutter-and-reamer grinder

例句：

1. 1.The machine is used for cutting and shaping wood.
   这台机器用于切割和加工木材。
2. 2.The engineer designed the new grinder to improve efficiency.
   工程师设计了新的磨床以提高效率。
3. 3.The carpenter used a reamer to remove the old wood from the frame.
   木匠使用锯床来从框架中去除旧木。