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1??17??????????????,????,???????
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1?????18???????,??????????G219?????????????????
???????237?,?15.7??????,?????????????????????70%??????????,??????
??G219????EPC2?????????????:“??,???,?????”
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????,???,???????????????,??“???????????”,???????????,????“????+???????”?????????????????,???????????,?????,??????????????TBM(???????)???
“TBM????????????2000????????????,???????????????????”?????????????????????,???????,??????????7??????????????,??,??3000????,??????TBM????????????????,??????,???????“????????”,???
1??????????????18???,?????????G219????????,???????????????????
“??????????,???”????????????????????????????,?????????????????????????????????????????????????????????????,????????,?,??????????????????
???????????,?????,?????????????
??????????2023???????????6????????“???”?????????????????????????????????????,????????????,?????????????????:“?,???????????????200???,????,??????????????,?????”
??,??2027???????10?????????????,???????1700???400???????,???????????
??/?? ??????
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