Isivinini esiphansi sokushayela okuqondile okunezigaba ezintathu okuhlala unomphela uzibuthe we-synchronous motor yamayunithi okupompa uwoyela embonini ye-petroleum

Lo mkhiqizo uyisisetshenziswa esisekela ukuvuselelwa kweyunithi yokumpompa endaweni ethile kawoyela, futhi ulethwe kubasebenzisi ukuze basetshenziswe.Impendulo esizeni yinhle.