???????6???????????????????28?????????? (??????? ????)“???????????”28?????????????????3D???????,????????????????????

?????,???????,??????“????”,??,?????,???????????????????????????????,????????

6???28????????,“??????????”???????????????????? ????? ????????????????

?????????????????????????,?,?????????,?????????“??????????????”??????,???“??????”????????????????????“??????????”??????,???????????????,??

6????28??????????????????,“????????????????”???????????????????????????????? ?? ??????????????????????

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

????????????,?,?????3D??,????????????,??????????????????,????????????????????????,????????

6?28??,“????????????”???????????????????????,??????????? ?????????? ???????????

???????????????????????6?????????28?????????????7???21??????,??(???????????????????)

????????????:?? “???????????”????

?? “??????????????????”????

????:1????????????:??????????

2????????

3????????

4???????

5???????

???????6???????????????????28?????????? (??????? ????)“???????????”28?????????????????3D???????,????????????????????

?????,???????,??????“????”,??,?????,???????????????????????????????,????????

6???28????????,“??????????”???????????????????? ????? ????????????????

?????????????????????????,?,?????????,?????????“??????????????”??????,???“??????”????????????????????“??????????”??????,???????????????,??

6????28??????????????????,“????????????????”???????????????????????????????? ?? ??????????????????????

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

????????????,?,?????3D??,????????????,??????????????????,????????????????????????,????????

6?28??,“????????????”???????????????????????,??????????? ?????????? ???????????

???????????????????????6?????????28?????????????7???21??????,??(???????????????????)

????????????:??