pulley lathe

例句：

1. 1. The machine used for cutting metal is a pulley lathe.
   用于切割金属的机器是滑轮车床。
2. 2. The engineer designed the pulley lathe to meet the production needs of the factory.
   工程师设计了滑轮车床以满足工厂的生产需求。
3. 3. The pulley lathe was used to cut the steel beams in the construction site.
   滑轮车床被用来在建筑工地切割钢梁。