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Umatshini wokuzoba ngocingo oluthe ngqo
Umatshini wokuzoba ngocingo oluthe ngqoisetyenziselwa ukuzoba i-carbon ephantsi, ikhabhoni ephezulu, kunye neengcingo zensimbi ezingenasici. Ngesicelo sabathengi, inokuqulunqwa kwiidayamitha ezahlukeneyo zokungena kunye nokuphuma kweengcingo.