Kanasonkhezereka pamwamba, kuwala kwambiri, wamphamvu dzimbiri kukana.
Chithandizo cha Carburize tempering, kuwuma kwapamwamba.
MwaukadauloZida luso, mkulu zungulira ntchito
Kanasonkhezereka pamwamba, kuwala kwambiri, wamphamvu dzimbiri kukana.
Chithandizo cha Carburize tempering, kuwuma kwapamwamba.
MwaukadauloZida luso, mkulu zungulira ntchito