?????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?????……?????“???”?

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

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

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

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

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

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

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

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

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

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

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

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

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

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