hardness testing machine

常見例句

The surface layers are characterized by means of optical microscope, TEM, SEM and micro-hardness testing machine.
用光鏡、掃描電鏡、透射電鏡和硬度計等手段分析并研究其表層變形層金相組織、晶粒尺寸及顯微硬度。
This tester is a popular type Rockwell hardness testing machine, the construction is firmreliablesafe, operating convenience etc. characteristics.
型電動表面洛氏硬度計具有性能穩(wěn)定，結(jié)構(gòu)牢靠、安全，操作方便等特點。
This tester is a popular type Rockwell hardness testing machine, the construction is firm and reliable and safe, operating convenience etc. characteristics.
型洛氏硬度計具有性能穩(wěn)定，結(jié)構(gòu)牢靠、安全，操作方便等特點。