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

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

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

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

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

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