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

2?????????

3???????????

4??????

5??????????

????9????????27????? (???????????? ?????????)??????????????2010????????,???????????14???????????????????????“???”??????????“???”??????????,???????,????

?????????????????“C919??????????????”,????????????????“??????????”????,???,??????“???????????????????????”?......????,??“??????”??????????????

???????75??,??????????????,??????????1952??????120??(??,???????)?????????2023?????????????39.9????????????????,???????10.5%?

???????????,500????????,????????2023???????,?????3011?????,???????????????15???????????????????????????????????????15.7???3.3?????1.9???43.0?????????,????????

??????????????,???????????????????????????????14?????????????????????????,??50%,??“??????????”?

????2009??,????????????,???????????????????,?????80%?????????????2023??,??58.5%,????????????????

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???,?????????;???????????????,?????????????????????????????????;??,???????????????????;????,?????????????6G??????????

????????????,?????????,??????????????????????,???????????????????????????????????????????????5G??????????????

?????30????????,260???,???????????????,?,???????“?????????????”?

2023??,??????????????,?????????????,?????????????14%?

????????????????????????????????5G??????,????????????????????153?????????????,?????????62????????,??40%?

?????????????????????30%,????30%???340???????????,??????????????????????????41???

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