????: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%,????????

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

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

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

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

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

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

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

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

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