?? ???: C919??????? ????????86%
????:1?????????????:????v
2???????????
3???????????
4??????????
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??
??,????????????????????,??????????????
???????????,???,?,???????????????????????,?????,??(??)
?????:??????????????????????