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

2???1?????????

3??????

4?????????

5?????????????

?9??????22????? (? ???)??????????????????????????(??:????)?????????????C919??22??2024????“?????????”???????????????????????????????,??,C919??86%,???(????????????????????)????

“?????,??????????????,?????????????????C919????????”???

9???????????22????????,?????????C919?????????2024?“???????????????????????”?????(?? ????)

C919??????????????????????,?158???192??,???????4075???5555??????C919????2022????12???????????????,2023?5?????????????9?????C919??????????????,??????????C919????????????????1??????????????

???????????,5G??C919??????????

????,????,?????????????????????20??,??4??,???????????,?????9000??????

?????????,?????,????????

???,??,????,???,??,??????(??)

???????:????????????