M42造句
1、DevelopmentM42HSSHigh-FrictionWeldingProcess;2、EffectofQuenchedGrainSizeandTemperedCarbideonWearabilityofM42High-speedSteel3、StudyonsinteringprocessofP/MM42highspeedsteelpreparedbysparkplasmasint...
1、DevelopmentM42HSSHigh-FrictionWeldingProcess;2、EffectofQuenchedGrainSizeandTemperedCarbideonWearabilityofM42High-speedSteel3、StudyonsinteringprocessofP/MM42highspeedsteelpreparedbysparkplasmasint...