????:2024-06-15 04:52:39 ??:????
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?6???14? (???????????)?14?????????????????(2024)???????????????????????????(SNEC)????????????,?????????(ESTI)????????????,?????????????34.6%?
???????????????????????????????????????????????????????????,2023??????????????11??????????,????????33.9%?
??????????????????(IEEE)?????????????????????William R. Cherry??????????????,??????????1980??,?William R. Cherry??,??,?????????????,??,????(????????) ??:???????
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