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

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

??????????11????29??????? (??????????? ??????????????????)?????????????29?????,??12?,??????

??(?????-????????????????)???????????????????????????3.7????????????????,??1.6km,?26??,????,???3×170m????????,??????????????30m????50m?????????????????T??????????????????????C60????????????????????????????T??,??????????????????2028??

??,?,????????,??5????????????????,??????????????,??2000??,?????????

????????????,????????????,???????,???????????????,???,????????(?????) ?????????:????????????????????