????:1????????????:??100???????

2??????????

3???????????

4???????????

5?????

?????????????????????6???????????????14??????? (?????? ??????????????????????)“???????!”???????????????????????,????????????????

6?????12????15??,2024???????“? ????????????????????”??????????????????,??????

?????????28?????10??????????????8????????????40??????????,??

6???12???????,??????????????????????28??10??????8?????40?????????????,????????????????C919?? ??????????? ????????????????? ??

?????????????????????????????????,ARJ21????130????????,??150???????;C919??2023?,?????6???????????????????????2019?????????,????????????????????????????????????????,??????????????“???????”????????,???????“???”?

??????????????????????????????????????ARJ21?C919?C929??????????????,?,????????????????

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

6???????????12???????????????????,?28?????10??8?????????????????40???,??????????????C929?? ?? ????? ???????????????

???????????????,????,??????????????????????,“??????”?????????????????????????????????????C919?????????????????????????,??C919?????????ARJ21???????????

??????????????,?13????????,??,???????????????????????,??????????????????????

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

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

????????????????????“?”,??“????”?

??????????????,?????????,?????,???????????????C919??,????????????????,???

??,????????????????????????,?????????????????,????????,?????????????,???“??”?(??????????????)

???:?????