
Hardmetals - Metallographic determination of microstructure Part 4: Characterisation of porosity, carbon defects and eta-phase content
出版:International Organization for Standardization

專家解讀視頻
Hardmetals - Metallographic determination of microstructure Part 4: Characterisation of porosity, carbon defects and eta-phase content
出版:International Organization for Standardization
專家解讀視頻