Ngezinsuku zemvula umswakama uya ku-90%. Izinto eziningi ezifana ne-IC, ama-semiconductors, amathuluzi anembayo, i-electronics, ama-chips, amafilimu optical, ilensi inesikhunta emoyeni. Nokho, izinhlamvu zesikhunta somoya azikwazi ukubonwa ngeso lenyama. Izingxenye eziyinhloko zezikrini zokubonisa ze-LED njenge...
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