?? ????? ??????????TBM??????
????:1??????????????:???????
2??????100???
3?????ktv????
4??????????????
5???????
????1?????1??????????? (??? ????????)?????????????,????????????,??,?20???,???????????????????????7??????3???
??TBM“??”“????????????????????”??????“???”“??????????”???????????????????8.43?????????????282???????????2000???????,??98%,???????,??“???????”,????????72???52????????????,??????72???
????????????,??16????????,????????????????????????????????????????????????,?????,??????????????????????,????????????????
????????????????????????????,?,????????????,?????????
??“TBM??+???????”?????????????????,????TBM????,???,?“??”,???????????????6?,??????
????????,???,“????”“???”???????????????98%?,????????20?????????????????,?,??????TBM??????????“???”??????35?????528????,????????????????TBM???????????????????????(?????????????????????) ????:????