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现代隧道技术 ![]() ![]() |
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超大断面四联拱隧道施工技术研究 | ||||
(中国铁建大桥工程局集团第四工程有限公司,哈尔滨 150008) | ||||
Study of the Construction Techniques for a Four-Arch Tunnel with a Super-Large Section | ||||
(The 4th Engineering Company of China Railway Construction Bridge Engineering Bureau Group Co. Ltd., Harbin 150008) |
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