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现代隧道技术 ![]() ![]() |
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岩溶富水段可控注浆施工技术研究 | ||||
中国建筑第五工程局有限公司,长沙 410004 | ||||
Study of Controllable Grouting Techniques for Water-Rich Karst Tunnels | ||||
China Construction Fifth Engineering Division Corp., Ltd |
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