????:2024-06-15 16:03:01 ??:????
????:??????:?????
????????????6??14?? (?)??????????14?????????????(2024)???(SNEC)??,????????????????(ESTI)??,?????????????????34.6%?
??????????????????????????????,2023????????11?,??????????????????????????????????????????33.9%?
??????????(IEEE)????????????????????William R. Cherry??????????????,?????????????1980?????,??????????William R. Cherry???,???????????????????????,????????????,?,???????(?) ???????????????:?????????
????