Isondo lerabha eliyinhloko le-aluminiyamu linomthamo ophezulu wokuthwala, ukumelana nokuguguleka, ukumelana nokushayisana, ukumelana nokugqwala kwamakhemikhali kanye nokumelana nokushisa, futhi lisetshenziswa kabanzi embonini. Ngaphezu kwalokho, ungqimba lwangaphandle lwesondo lugoqwe ngerabha...
Funda kabanzi