Composite hammer

• 锤头

Composite hammer的用法和样例：

例句

1. In the school shop it is used for projects like hammer heads and clamp parts.
   在校办工厂里由它制作锤头和夹具之类的产品。
2. The paper introduces the process for studying the material and quality of the hammerhead of the hammer crusher.
   介绍了锤式破碎机锤头质量和锤头材料的研究过程。