?? ????????: C919??????? ???86%
????:1???????????:spa????????
2???????100?????
3????????
4???????wx
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??????
?,??,????
?,???????,???,??,?????,????????????(?????????)
????????????:???