??????!3D????????????
????:2024-12-02 11:57:30 ??:????
????:????150????:????????????
???????????!??!?????????
????,?????????,??????
?????????,???????3D??,????????????????,???,??,??3D??????????
????????,????3D????????????,???????????????????????????,??????????????,????????????????????,????????????,???????
????? ???:???????????????????????????,70%???????????????????,???????????,????????????
???????????????,???????????????????????????,?????????????????,???????????????,???????????????????,??????????20%????????????30%????,???
??????????????? ??:?????????????????????30??????40?????,????????????????????,????????20%-30%?
???,??????7???24?,??????????
????:???
?????:?????????
