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

2???????2020

3?????150?????

4?????150???

5?????100??3?????

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

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

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