mechanization of classification yard

例句：

1. 1.The factory has been mechanized to improve efficiency.
   工厂已经实现了机械化，以提高效率。
2. 2.The new machine will greatly reduce the workload of the production line.
   新机器将大大减少生产线的工作量。
3. 3. Mechanization has revolutionized the way we produce goods.
   机械化已经改变了我们生产商品的方式。