????:1??????????:??92?95?98?

2?????????

3?????????

4???????????

5???????

1?????5?????????????????????,????,?????????????TBM(?)“???????”,?????????6???“??”???TBM?????????,??????????????????????????TBM?

“????”?????????????,????????????????????,????????3.8???????,?????????????????16???(???????????????? ?????????? ?????????? ????)

???:????