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

2?????

3?94??????

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?????

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

???????,??????,????????????????,????????????????????????????????,????????????,??(??) ?????:???????????????