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

????:????????:???????

??????????????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??

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

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

???:????????????