hardness testing machine

常见例句

The surface layers are characterized by means of optical microscope, TEM, SEM and micro-hardness testing machine.
用光镜、扫描电镜、透射电镜和硬度计等手段分析并研究其表层变形层金相组织、晶粒尺寸及显微硬度。
This tester is a popular type Rockwell hardness testing machine, the construction is firmreliablesafe, operating convenience etc. characteristics.
型电动表面洛氏硬度计具有性能稳定，结构牢靠、安全，操作方便等特点。
This tester is a popular type Rockwell hardness testing machine, the construction is firm and reliable and safe, operating convenience etc. characteristics.
型洛氏硬度计具有性能稳定，结构牢靠、安全，操作方便等特点。