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

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

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

???:“?,?????????????????”

“??????????????????”

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

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

??????“?????”???????????????“?”?????“????????????”,?14??,???????,??

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

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

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

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

?????,???“????”?

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

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

?,??????

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

?????,???????????,???,??50%?2022?????,????????????????45??????????20???????2024????????????6??,???????????????14????????,??????????????????“???”??????????????1.2?????????,?????????????????????????

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