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

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

??????12??26?? (??? ??)?????????26???,????

??????????????,??????????????????????????????????????????????,????1400?????

12??????????????26????,???????????????????????????????? ???????

??????,???491.1??????,????????????????????????????4???????????21???????????????????(??????)????????????34????????????,???278.39???

????????,?12???????????15??,??????????????,?,?????????,??????,?????“??”????????

???,??,???????????????????,??????4??,??????17.3?,?????43?????????

????????????????????????????,???????????????????????????,??????,??????????????

??????????,?????????2023??9??,?????????72????????,??????????????????????????????????????

???????????12???????25???????????????,??????????????????????????????????58.57????????,6?12??????????????,?????157??????,???6.98????????????????????,???72.8???????????????;?????????????????????????TBM?3????????????????????????;?PCCP????;??TBM“???????????????????????”??(??)

??:??