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.