Izinto zamathuluzi okhuni insimbi yamathuluzi ekhabhoni, insimbi yamathuluzi engxubevange, insimbi enesivinini esikhulu, i-carbide enosimende, i-cubic boron nitride, idayimane lokwenziwa, njll., izinto zamathuluzi ezisuka ensimbini yensimbi kuya ekuthuthukisweni kwe-carbide enosimende, okubonisa intuthuko yezobuchwepheshe ku-cu. ..
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