?? ???????????? ????????????
????:1??????:??????
2?????
3?????
4?????
5??????????ktv
6???????12???,2024??“???? ????”????????????????????????“??????????????”?????,????,???28?????????????????????????10??8????40?????,????
????ARJ21?C919?C929????????,???,??????????????????????????????
??2???????????,ARJ21?130?????,????150???;C919???????2023?????????,???????????????6?????????????
??????????,“???? ????”????,??????????????,??,?????
(??????????????? ????????????? ??????????? ??? ??????)
??:???????