初轧机

例句：

1. 1.The factory uses a new type of machine called a "scraper" to process raw materials.
   这家工厂使用一种叫做“刨床”的新型机器来加工原材料。
2. 2.The scraper has been in use for over ten years and is still very efficient.
   刨床已经使用了十多年，仍然非常高效。
3. 3.The scraper is used to remove the outer layer of metal from the workpiece.
   刨床用于从工件上去除金属的外层。