<classify> Ulwakhiwo olwahlukileyo luneempawu ezahlukileyo, zinobuthathaka kubude obahlukeneyo be-wave kwaye zinamaqondo ahluka-hlukeneyo, zikwafuna ulungiso olwahlukileyo ukwenza ingcaciso yegalelo kunye neenombolo ezahlukeneyo ukuze zisebenze ngokugqibeleleyo.  <topic>: sciencetechnology 