slideway grinder

例句：

1. 1. The slideway grinder is used to polish the surface of metal parts.
   滑道磨床用于金属零件的表面抛光。
2. 2.The engineer designed a new slideway grinder for the factory.
   工程师为工厂设计了一种新型滑道磨床。
3. 3. The slideway grinder was used to remove the rust from the old machine.
   滑道磨床被用来去除旧机器上的锈。