aluminium scrap

例句：

1. 1. The factory produces a lot of aluminium scrap for recycling.
   这家工厂生产大量的铝废料用于回收。
2. 2.Aluminium scrap is often used in the production of new products.
   铝废料经常用于新产品的生产。
3. 3. The scrap from the old car was sold to the recycling company.
   旧车的废料被卖给了回收公司。