I-Granite yimathiriyeli eyaziwayo esetyenziswa kwisixhobo sokulungisa i-wafer ngenxa yokuqina kwayo, ukuzinza, kunye nokuchasana neekhemikhali.Nangona kunjalo, ekuhambeni kwexesha, i-granite inokugcina umonakalo ochaphazela ukubonakala kwayo kunye nokuchaneka.Ngethamsanqa, kukho amanyathelo anokuthi athathwe ukubuyisela...
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