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猛龙进京！独家探秘中国最大直径盾构机的硬核实力！-大河网

是全国首例超大直径盾构穿越断层、岩溶地层的过江隧道。隧道采用.

Yangtze riverChina generalSouth koreaMeng dragonJiangyin jingjiang yangtzeB ac groupDepartment yangtze riverGuo the officeMuseum zhuhaiOffice groupMission on oldMission beijingHangzhou university canalTechnology awardMission centralQuest china

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