??????????????????9??29???????????? ??,??????????,?????????75???????«?????»,???????????:????????????????????????????????????????????????????C919?

???,???

???????????

???????????????????8??????,??,????,?????????????????????????????,?????,???????????????????????????????????,???????,??,????????

?79????????????,???????????,??????????????,????,??????????

?????:“?????,?????,?,????????????,?????????1969???????,??????,??????????,????????,???????????????????,??????????????,???”

1981??????????,????,????????????????????10???1984??,?,??,3????,????????????????????????,??“???????”“?????????”“???????”????

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

???????????????????:“????????????,????????????????1??2???,???,???????????????,???,???????????????????????,??????????????,?,?????????????8000???????????????1981?,??????????????,?????????,?????????????,??????????????????????????????????????????????????????,??,??????1990?????????,??????????????200???????,???????700??????”

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

???????????,4?

?????

????80?????????,?????????????,???,?????????,?????????7??????????,??????????????20?????????????????,???????????,??????????????

????????:“????????????,??????,???????6????????37.01%,?????????,?????7?????????????,?????????”

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

??????????????:“???????????,???????,????????,????80?????????,?????120??????????????????????,?????????????????,??????????????????????,???????,???????,??????????,????????????,????????????,??,?,??????”

1984????????,42???????????????,???????????????????,??????????????

?????:“????????,??????????120?????,????????????,??????????????????,???????????????,?3????,???????????????,?????????,???????????????????????????????,????????,??????????,4???,????????”

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

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

?????

1995???,21????,???????????????????????????,??????????,?????????????,???????????,???,?????

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

?,?????????????“?????”“??”???,?7???????????????????6?????,????????????,???,??????????

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

???2000????????????????????,?????????,??????????????????2013??,?????????????????????110?????????????????,?,???????

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

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

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

?????????

???????90?????????????????,????????120?,???????????????????????,???????????????200?????2004???,«???»?????????????????????,????

2006??,?????,?34?????300??????????

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

“???????????????????????????????”???????????2007??????????????12???,?????????300??????350????????;2010?12????,CRH380A??486.1??????;2017?????????????,“?????????”????,?9??,????350???,??……

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

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

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

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

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

C919??

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

???????????:“C919???????2017???????5?,???????,????,??????????”

?????,2022???????12???????????9?,??C919“??????????????????”??,???????????????????????11????????39??????????????,???????????????C919??????????,12???????????????????????????02???????????????????????????23??????,????

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

2023????5?????????????????????????28???,C919???????,?????????????2022???????????????C919??????????????????,???????700??????????,????????60????????????????????

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

??C919??????,??????,?????????????????????????:“?????????????,?????????”(????? ???? ????????????????? ??) ???:??????????????? “??????????”_????

?? ???????|???:????C919?????……????????“?????”?

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

2?????

3?????????

4???????

5????????

??????????????????9??29???????????? ??,??????????,?????????75???????«?????»,???????????:????????????????????????????????????????????????????C919?

???,???

???????????

???????????????????8??????,??,????,?????????????????????????????,?????,???????????????????????????????????,???????,??,????????

?79????????????,???????????,??????????????,????,??????????

?????:“?????,?????,?,????????????,?????????1969???????,??????,??????????,????????,???????????????????,??????????????,???”

1981??????????,????,????????????????????10???1984??,?,??,3????,????????????????????????,??“???????”“?????????”“???????”????

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

???????????????????:“????????????,????????????????1??2???,???,???????????????,???,???????????????????????,??????????????,?,?????????????8000???????????????1981?,??????????????,?????????,?????????????,??????????????????????????????????????????????????????,??,??????1990?????????,??????????????200???????,???????700??????”

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

???????????,4?

?????

????80?????????,?????????????,???,?????????,?????????7??????????,??????????????20?????????????????,???????????,??????????????

????????:“????????????,??????,???????6????????37.01%,?????????,?????7?????????????,?????????”

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

??????????????:“???????????,???????,????????,????80?????????,?????120??????????????????????,?????????????????,??????????????????????,???????,???????,??????????,????????????,????????????,??,?,??????”

1984????????,42???????????????,???????????????????,??????????????

?????:“????????,??????????120?????,????????????,??????????????????,???????????????,?3????,???????????????,?????????,???????????????????????????????,????????,??????????,4???,????????”

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

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

?????

1995???,21????,???????????????????????????,??????????,?????????????,???????????,???,?????

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

?,?????????????“?????”“??”???,?7???????????????????6?????,????????????,???,??????????

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

???2000????????????????????,?????????,??????????????????2013??,?????????????????????110?????????????????,?,???????

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

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

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

?????????

???????90?????????????????,????????120?,???????????????????????,???????????????200?????2004???,«???»?????????????????????,????

2006??,?????,?34?????300??????????

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

“???????????????????????????????”???????????2007??????????????12???,?????????300??????350????????;2010?12????,CRH380A??486.1??????;2017?????????????,“?????????”????,?9??,????350???,??……

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

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

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

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

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

C919??

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

???????????:“C919???????2017???????5?,???????,????,??????????”

?????,2022???????12???????????9?,??C919“??????????????????”??,???????????????????????11????????39??????????????,???????????????C919??????????,12???????????????????????????02???????????????????????????23??????,????

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

2023????5?????????????????????????28???,C919???????,?????????????2022???????????????C919??????????????????,???????700??????????,????????60????????????????????

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

??C919??????,??????,?????????????????????????:“?????????????,?????????”(????? ???? ????????????????? ??) ???:???????????????