????:1????????????:??????????

2?????2022

3??????????

4???????

5?????

?????12??2? (?????????? ???????????????????)2?????,???“?”????????????????????(TBM)???????????????4?8???????????,????TBM?????????????,????????????TBM???????????

12?2?????????,??????????????????TBM“?”???????????????????????

???????,“?”TBM?????,??????????????????????,????????12.23?,????????????????160????,?????????2800??????????????????????????????????,???????,??,????????????????????????????,???????20%??????????????40%?

?12????2?????????????,?????????3.3?,?????????????14.9????????????,10?TBM??4?,??????????????2???

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

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