????:2024-09-02 07:39:55 ??:????
????:??????:?????
????9??????1?? (? ????)“?C919????????50???????????!”9???1???,MU9188“???????-??”??,?????????,C919????2023?????????5??????????????28???,?1??,????3700????????????????????50??????
???????????C919??,???????C919??,??????“?????”?
?2022???12????9?????C919?????,????????????“??????????????”:????????????????-?????????……
????????,??C919????7?,???????????????????????????????????5?????“?????????????”?
???,????7??C919????????,?“?????????????????????????????????”???????????????“???????????????????”????“?”?,??????,?????????7???????8????,???????C919????1145??,????16??????,?86%,?C919“?????????????????”,??????????????“??”?????(?)
?????:????????????????