?9?????????????????????22????? (???????????????????? ?????????)?????????(??:??)????????????????C919??22??????2024???????????“?????”????,???,C919????86%,??(???)?????????

“????,??,???????????C919??????”?????????????

9???22?????????,??????????????????????C919?????????????????2024?????????????“?”???????????????(? ?)

C919???????,??????????????158?????192?,??4075???????????5555??????C919??2022????????????????12???,2023??5??????????9???????????C919?????,???????????????????C919????1?????????????????

?????,5G???C919?????

?,?,?????20???????????????????????,????4?,??,????9000??????????

???????,???????????????????????????????,?????

???????????,?,???,??,?????,?????(??????????????)

???:???? ??“????????”????

?? ???????: C919??? ????????86%

????:1?????????:??????

2?????

3?????????

4?????v

5??????????????

?9?????????????????????22????? (???????????????????? ?????????)?????????(??:??)????????????????C919??22??????2024???????????“?????”????,???,C919????86%,??(???)?????????

“????,??,???????????C919??????”?????????????

9???22?????????,??????????????????????C919?????????????????2024?????????????“?”???????????????(? ?)

C919???????,??????????????158?????192?,??4075???????????5555??????C919??2022????????????????12???,2023??5??????????9???????????C919?????,???????????????????C919????1?????????????????

?????,5G???C919?????

?,?,?????20???????????????????????,????4?,??,????9000??????????

???????,???????????????????????????????,?????

???????????,?,???,??,?????,?????(??????????????)

???:????