coal cutter

• 截煤机

coal cutter的用法和样例：

例句

1. They are trying their best to reactivate the old coal cutter.
   他们正在尽最大的努力使这台旧截煤机重新运转。
2. Therefore it's difficult for us to buy the coal cutters of your production this year.
   因此，今年再购进你方生产的这种截煤机就有些困难。