multi-purpose grinding machine

例句：

1. 1. This multi-purpose grinding machine isperfect for small workshops.
   这款多功能研磨机非常适合小型车间。
2. 2. The engineer used the multi-purpose grinding machine to quickly repair thedamaged parts.
   工程师使用多功能研磨机快速修理了损坏的部分。
3. 3. The multi-purpose grindingmachine can be used for grinding, polishing, and sanding.
   多功能研磨机可用于磨削、抛光和砂光。