????:2024-08-29 08:20:12 ??:????
????:??????????????:???????
????8??28????? (????? ????)???C919???????????8?????????????28??,???????????(??)??(?????)????????(????????)??C919?????????C919???????????????
???“???? ??????”??,???????????????,????????????C919????C919??????????????????????????????????????«?????????»??,?????«???????????»«?»??????????????«?»?
????,????C919?????,????????????158?,????????8????????150??????????????????C919????????,?164?????,???8??????????18??138??????????C919??????????,????????????????,???????????????
???????C919????,??????,???????????????????,??????????,??????????????C919??????
???????,??9?????????C919??,????????????????(????)?????????,C919??,????15?????????????,?????5??,???????3600?????????????,????????????????1??
C919????,??158-192??????????????????,????4075-5555????????????2015??11???????????????????,C919??????????,2017???????5?,2022??9????????,2022????????12??,2023?????5?????????C919???????????,????????????(?????)
???????????:????????