????:2024-06-22 08:58:38 ??:????
????:?????v:?????V
????6????????????21?????????(???? ??????)???????,????????,???????????,???????
2024???????4??????????????,????????????????????????,???????????2030??????????,??????500??????????????(???,???????)???????????
?????“???”?????????,?????,??“??”,???????
????? “?????”?????????????
??????,??“????”????????,???????????????????????????,????????????????????????????????1??????????
?,???,????????
“?????,??,??????????????????,????,??????????????????”????????,?2024????????“???”????,???????20????????-30??????????
???????????????????????????,????,????,?,????????????????????????????????????????????????
????????????,?????133???,?????????,??2024????????????????????????,????
???????????,?????????????????????,?????????????????????????????????,??,?????????
??????????? ???????????“????????????”
??,??????????????????????,??????????????????
“???,??????????????????????,??”???????,???????????????,????????,???????
????????????????????????????????????,????,??,??????
????????????“??????”????????????……???????,??????“????????????”?????????????“?????”????????????????????????????,??,????????????
????????,?????,???????18????????????????,????????????,2023?????50.1??????????
?????????,????????????????,??????????????????????,?????????????????????,??“?????????”,???
???????? ??????????
???????????????,???????????????????????????????????……“??????????????”?????????????
??????????????1.7??????????????4.5????,??????,?????????????53???????????????????????,??????????,???????????????40%??????????30%,????????????????????????
??,????C919???????????????????80??,?C919????????????????????,??,???????????????,????
????????????????????????????????,????????“?”????????????????????,2023???????????????????,??,???????????????
“????,??????????????????????????????,?????????????,?????????????”???,?????(???)
?????:????????