?????????????? 16??????C919“??”??
????:2025-01-18 18:01:28 ??:????
????:??????:??????????
?:1???18???????????????,?12306??,????????????18????8????,??1.75??????,???18??????2????????????1??????,?????
??:??“????????????”???
???????,?????,????“??”??????“??????”????????,???“????”???????????,?????????
????????????,???????????????????????,?,???????????????,??????????????????“????????????????”???????800???????????????,???600??????
????????????????????????????????????????????????,???1200????????
???????????????????,??????????????????????????????????????“??”“?”???,??65%?
16????????C919?????????????
??????,??16????C919????,??????????C919?????
??????????,?????????10??????????????????????C919??,?????????????????3???C919???????,??????????????????????????????????????????5?????????????????,??????400?????3???????C919??,?????????????????????????4????
??????????????????,??C919????????????????????????????,??????????,??,?????
????:??????????????????
