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| 2011, Vol. 48(2): 178-181 DOI: | ||
| Construction Techniques Using Remolded Machinery on Mudstone Section of Humaling Tunnel | ||
| (Project Management Department of Lanzhou-Chongqing Railway, No. 19 Construction Bureau Group, Dingxi 743001) | ||
| Received null Revised null | ||
| Supporting info | ||
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