(????)?????“??????”

????1?????????17?????? ???:?????????????????“??”

??? ?? ???? ????

17???????,????????????????,“90??”???????????????“????”DF7-5254?????,????????,????,???????????

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

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

????,???????????????“????????,????”?????,??????????????,??“???????”??????????????12????,???????,???

“??????????,?????????,???????????????”??????????“????????”??,???,??????,??????????????????27????,?????????“????”?

???????????????,??????????????????????,?2000??????????????,??“???,??,????????,???????”?????????????,????????,???15????,?7???????

???????“90???”???????????????,??????????,??????????????????????????,?????

??????????????“?????”DF7-5254??????????,???????,????????????????????????,????“??????”?,?????????,?????????????????,?????????????????,?????????????????????????“??”,???????????

??????????,????,???“?????”??,????????“????????”???????????????,?????,??????,??(?)