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

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

??,??,???????????????????????,???????????????????????????????????????????????????,???????,???(??) ??????????????:?????????????? “????2023”_????

?? (????????)??14????? ????

????:1?????2023:??????????????

2?????

3????????

4????????9598?

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???????

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

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