(?????)????14???????? ??
????:2024-09-27 15:50:03 ??:????
????:????:?????????
??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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