impact hardness tester

例句：

1. 1. The impact hardness testerwas used to measure the material'sresistance to impact.
   冲击硬度测试仪被用来测量材料的抗冲击能力。
2. 2. The engineerused the impact hardnesstester to determine the material's strength.
   工程师使用冲击硬度测试仪来确定材料的性能。
3. 3. The impact hardness tester was crucial in the development of newmaterials.
   冲击硬度测试仪在新材料的开发中起着至关重要的作用。