?? ??“?????”????????
????:1?????:????????
2?????????
3??????
4???????
5?????????
??1???23?? (???????????? ??)23?????,????????“????????”????????????,??,????????????
????????????????“?”???(??)??????????????????,“??”????1???????????????(SDARI)??????,??199.9???,??????????????????38??,?12?????(????4????????)?7000???????????,??????????
??????????????????????????“?????”????????????,??????????????????4300?,??7.3???????????????,????????,??????“??”??,?????????
?????????????????????????????????,????????????,????????????,“???????”???,????????,???????(??)
??:????????????????????