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| 2020, Vol. 57(1): 180-185 DOI: | ||
| Application of Grouting Technology in Tunnelling with Mixed Sliding Masses | ||
| (1 China Railway Seventh Group Co., Ltd., Zhengzhou 450016; 2 Jinyu Headquarters of Haoji Railway Co., Ltd., Sanmenxia 472000 | ||
| Received null Revised null | ||
| Supporting info | ||
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