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

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

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