crucible ea likoti tse robong e etselitsoeng lisebelisoa tse mpe tsa elektrode; e na le lintho tse fokolang tse sa hloekang, ho hanyetsa mocheso o phahameng, le ho lumellana le mekhoa ea graphitization
crucible ea likoti tse robong e etselitsoeng lisebelisoa tse mpe tsa elektrode; e na le lintho tse fokolang tse sa hloekang, ho hanyetsa mocheso o phahameng, le ho lumellana le mekhoa ea graphitization
crucible ea likoti tse robong e etselitsoeng lisebelisoa tse mpe tsa elektrode; e na le lintho tse fokolang tse sa hloekang, ho hanyetsa mocheso o phahameng, le ho lumellana le mekhoa ea graphitization