相關cementite的文學知識

cementite造句

cementite造句

Microstructureofcementitebesideinterfacein321/Qd370qDexplosiveweldingAmixtureofferriteandcementiteformingdistinctlayersorbandsinslowlycooledcarbonsteels.alamellarmixtureofcementiteandferriteformedduri...