-
I-ZWB Yokugaya Induku Yensimbi ye-Rod Mill
Ngokusho kokuhlaziywa kwesimo sesevisi yezinsimbi zokugaya insimbi ezimayini ezingezona ezensimbi, imboni yamakhemikhali amalahle kanye nemboni yamakhemikhali e-phosphorus ekhaya naphesheya, ithimba lochwepheshe lenze izinsimbi zokugaya ezifakwe ukushisa ezigayweni zezinduku.
