?? (????)??????:????????“??????”
????:1?????????:??????
2?????????
3?????
4?????
5????????
?2????7??????????? ????????:?????????:???????“????”
????????????? ??????? ????????
7???????????,????????????????????????,???80???????????????????“?????????”,???“????????????????????,????”???
??????????
??“???”???????????????????,?????????,?????120????,?????????????????
??,???“?”?????????????????,????????“????????????”????“?”,?“???”??????“???”,???????????“??????”???
2????7???,????????????? ???? ?????????? ????????????????,?????????“?????”???????;??????,???????????,??????????????,???????????????,???????????,?????
??,??“???????????”,??????????
??????
??????,?????????,????????????
????,??????????“???”????,???????“???”,?????,????????
?,?????????????,?????????????????????,?????????“?????????”???????????????
?,??????????3D???????????????????????,??,?????
??????????????????
??,?,???,?????????????????????????????????,?????????
???????????????????,“???”???????????????????????,??“?????????????????????????????”?????“????????”,????“???”,????????
????,????????“????????????”,??????????????“?????”,????,???????????????????
?????,????????????,????????????????,??????????????????,??“??????????????”?????,???
??????????????
??“????”??,????,????,??????????????????
2?????????????7??????????,????? ???? ??????????? ????????????????,???????????,???????????,??????????????,?????????????????????,?????????,????
???“?”???????“?”????????????????????“????????????????????”,???“???????????”,???????????????????,??????????????????????????????????(??????)
??????:????????????