?????????????C919???????
????:2024-08-30 07:37:25 ??:????
????:95??92????:??????
?????? ?????????? ??
??
??C919??
???????
????????????????C919?????????
?????
1/11
8???????29???,????(????????????)??C919???????????,?????C919????????????????????????B-919X,??????????C919?????????,?????
??????????????:????????
???? ???????????
