???? ???????????????????|????

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????????:?????????????:“??,?????????????,???,???,??????”??????????75???,??«?»??????????????«??????????????????»?????,???,??????,??

2023??,????????????:“2017???????220?,?,??71%?100%?”

??????????????:“???,????”

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

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2022??10???17??,??????

2022????????????????10??????????17???????????????,?,?????????

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

?????,??????????????????2002????,?????????????,???????????????,??????:“??????,?????‘???????’,????????,????????????????????,????”

?,??“?????”?

?,??“??????,???????????‘????’????,???????,????????????????”

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2014?5??????????,????,???,????????????????C919?,????????????:“??????????,?,???????????”

??????????????3??,2017?5?5?,C919?,???????;2023?????????????5???28????????????,C919??????;2024???2?,C919??????????????,?????????????????????????,C919?????????1200???????????????,???????????

0.015?????????????????????????????????“????”,?????????????????????

2018????8???????????????8?????????????????????,?,?????

2020??????????,????,????????????0.02???????????????“????????????????”??????????????????????“?????”,????????,???:“??”

“????????????????????,???????????????????,????”?????????3??????????,??????????0.015??????

…………

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

2015????????,?,?????,???????????;

2022?,??????2035????????????,?“???????????????????????”,?????????????;

2023??,?????,?;

…………

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

2019????????11???????22?????,?,?,??????SR210??????????????????,???????

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