?? ??“???????”????????????????3D??
![](https://image.chezhanri.com/2020/0323/f251c9d1c59d4d9d3909e7aca0071748.jpg)
????:1?????98?:???????
2????????????
3???????
4???????
5???????
???????????????????????????????????????,???????????,???,????????????????
?????“????”?????????????????
5???????3??????,??,????????????????2200??????????,??????????????????????????????30?????????,???????,????????????
????,??????????????????????????77?????????????7500??,?????????????
??????? ??????:???7500???,?????????,??????????????,???????????
???????????????7500??????????????????,????????????????,????????????????????????
???????????,????,???????3000?????????????
???????? ??:?????????????????????,?????????????3000??
???????????,???,??????,????7500???????????????3000??????????,????150????25????????????????10??,??????????????????????
??????“??????????????”?
??????????,?????,????3D??,???????????????50????????,?????3D?????????10?????????????
?????????,????????????????????????3D???????,?????????????????????????,???????????3D???,?????????????????????????????????,????
????????????? ?????????????:????????,?????????,???????????,???,?3D???,?????????????????????,?????
??,????????,60%?????????????????3D????????,??????????????????????“?????????????????”?????????????????????“?????”,????,??????“????”???“??????????”?
??????????? ??:????,?????30%?????????3D????????,??????????95%?????????????????
???,3D???????????,?????????
??????????????????,????????????????,????,??????????????
????????????? ????????:?,????????????????,?????,???,???
??????????? ????????????:??,????????????????????????????????????????????????????????,??????????,???????????
????:?????? ??
??,????????,????????,????????????????,??,?????
?????????? ??:????????????,???????????????,????
???“??”,???????????,????????
??,???,??????????????????,??????2025??????????????300????,?????????????
???????? ???:??????????????????????,???????????????????????,????????,?????????????
???,??4??,?????????????,?????????????????????
???????????????????? ?????:????,??,??????????,????????
???? ???????????
????????????????????“?????????”???????????????????????????????????????,????????????????,?????????
??????????? ????????????????:????????????????,???????????????????????????????????????,?????????????????????????????????,????????
?,???????????“????????”??,?????,?,??????????
???????????,????????????????
?????????,????????,????????“?????”??????,???????,????????,????????????,??????
???? ????????????:??,????????????,???????????????????????,??????????????????????????
?????????????,“??????”??????????9???????????????????600???????155???????????????,??200???????,????????????3000???????,??“?????????????”??????
???????????? ????:????????????????????2000???????????????????????,???????????????????????????????GDP????????????????1????????????,????????????????,?????
??,????????????????????????,2022??????????“???????????”??????????????,??????????????,????????????????,???????????????????“???????????????????”???
(???????????? ?????? ????????????????? ???????????????? ?????????????)
????????:????????