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?6????????????14?????? (??????????????)?????????????????14??(2024)????????(SNEC)??????????????????,?????????????(ESTI)???,????????????34.6%?

????????????????????????,2023?????11???,???????????????????????????????????????????????????????????????33.9%?

?(IEEE)??????????????“William R. Cherry??”????,???????????1980??????,??William R. Cherry??,??????????,?????????????,??,??????????????(??????????) ???:?????????