????:1????????????:??????80??

2???????????

3???????

4????????

5???????6??

??????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????????????

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

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