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

2?????????

3?????????

4?2023??QT???????

5???????????

???????????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“?????????”??(???????????)

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