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