Okumnyama kuyindlela evamile yokwelashwa kokushisa kwensimbi.Umgomo uwukwenza ifilimu ye-oxide endaweni yensimbi ukuze uhlukanise umoya futhi uzuze ukuvimbela ukugqwala.Ukumnyama kuyindlela evamile yokwelashwa kokushisa kwensimbi.Umgomo uwukwenza ifilimu ye-oxide endaweni yensimbi ukuze uhlukanise umoya futhi uzuze ukuvimbela ukugqwala