Ingemuva le-R & D: Kuhlolo lwesipika, kuvame ukuba nezimo ezifana nemvelo yesayithi yokuhlola enomsindo, ukusebenza kahle kokuhlolwa okuphansi, isistimu yokusebenza eyinkimbinkimbi, nomsindo ongajwayelekile.Ukuze kuxazululwe lezi zinkinga, i-Senioracoustic yethule ngokukhethekile uhlelo lokuhlola isipikha se-AUDOBUS...
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