?? ? | ?????,???????????75??????
????:1????????:?????
2??????
3??????v
4???????
5??????????
??:75???,??????????75????«???????????????????? ???????????????»??????,?????????????????????
??,??????????????,???????,??????
????????????????????????“????”??,???????????????????
??????“????????”???????????,??????????????????,?????,???
????????????,??????????????,?????????“???????”????????“??????????????”“????”???????????????????????????“??????????”???????????
????????????????4???????????,??????????“?????”????,?????????????????
?? “??”????
???????,?????,???????!
??30°???????????????106°????????
????????,??????
??????????????,??,?????“????”“?????????”“??????????”“??”……????????,??
???????????????,????????????“????????????????”??;??????????????????,???????“8D????”???
????????????????????????????????????????,???“???????”?????????????(????)????,???113????,??1.6????,??????????????5400????????
??123??????????514???,“Y”??????,???
??,??????????,2????????????,105???????????????17???,?????9???????
?????,??1000??????????????????????????“1??”??,????“?????????????”???,?????????????100???????????????,2030?,????1????????????,3?????,6???????????????????????????
??,???????????13???????,??????
??,???????????????????2?????,???????????????“?????”?
?????,???????????????????,???,??????????????
???,??????????,????,????“?”?????,??????
????! ??:????????