金相检验 meaning in English
metall ographic inspection
metallographic examination
metallographic test
Examples
- Metallographic examination of induction hardened steel parts
钢件感应淬火金相检验 - 60si2mn steel helical springs metallographic test
60si2mn钢螺旋弹簧.金相检验 - Sintered metal friction materials . metallographic method
烧结金属磨擦材料.金相检验法 - Metallographic examination of the electric contact materials
电触头材料金相检验方法 - Internal combustion engines . piston pin . metallographic inspection
内燃机.活塞销.金相检验