air swept ball mill

例句：

1. 1.The air-swept ball mill is an efficient tool for grinding materials.
   空气扫掠式球磨机是一种高效的研磨材料的工具。
2. 2. The air-swept ball mill has been widely used in the field of metallurgy.
   空气扫掠式球磨机在冶金领域得到了广泛应用。
3. 3.The air-swept ball mill is a key component in the production process of many metals.
   空气扫掠式球磨机是许多金属生产过程中的关键组件。