???????? ???? ?? ?????????? ???? ?? ??????????? ????

??????????? ???????

????????????????????? ???

?????????????

? ???? ??????? 1/5

6????????????12????,2024????“???????????? ?”???????????“????????????”??,??????,?????????????????????????28?10????8??40????,?????C919???

????:????

?????? ????? “?????????”_????

?? ????????????

????:1??????????:????????

2????????

3???????

4?????v

5???????v

???????? ???? ?? ?????????? ???? ?? ??????????? ????

??????????? ???????

????????????????????? ???

?????????????

? ???? ??????? 1/5

6????????????12????,2024????“???????????? ?”???????????“????????????”??,??????,?????????????????????????28?10????8??40????,?????C919???

????:????

?????? ?????