Mefuta ea Metallic Materials Ho Hlleha
Lilemong tsa morao tjena, ha thepa ea tšepe e se e sebelisoa ka mokhoa o pharalletseng makaleng a fapaneng a tlhahiso le bophelo, bothata ba ho hloleha hoa lintho tse bonahalang bo totile haholo. Ho hloleha ha thepa haholo-holo ho bolela ho se khonehe ha karolo ea mochini ho phethela ts'ebetso ea eona ka lebaka la ...