Kwilizwe lemveliso eligxile ekuyilweni nasekuchanekeni, izinto ezithile zisabambe ukubaluleka okukhethekileyo.Enye into enjalo lubhedu, eyaziwa ngokuba yi-conductivity egqwesileyo, ukuqina, kunye ne-ductility.Nangona kunjalo, ngaba ubusazi ukuba ubhedu alusetyenziswanga kuphela ekwenzeni iingcingo kunye...
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