“?????”????????? ??“??”????

????:??????????:????ppt

????10??9? (?????? ??)???????(????????“??????”)9?“???”????02A03?????????????????,????

?????

??,“????”??,???????????????115???,??????????????????,?????????????????

“????”?????????????????02A03????????????????????????????????,???????,?,???????????????????,?????????????????????

“???????????????????????”?????02A03??????????????

????????????“?????????????????”???????????02A03??????,???????????0.75m??????????17km????????,?????????????????GRID-11B????????????????

????,???????????,????????????????????????????????????????????????????????????;??,???;GRID-11B????,??24????????????????

?????????,“????”??????????????02A03??20????????????????????,???????52??????????????,?????

???,“??”??????02A03??????????????????????????(??)

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