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| 2020, Vol. 57(2): 42-48 DOI: | ||
| Design and Implementation of the Tunnel Overbreak and Underbreak Detecting Information System | ||
| (1 China Railway Southwest Research Institute Co., Ltd., Chengdu 611731; 2 China Railway Academy Co., Ltd., Chengdu 610031) | ||
| Received null Revised null | ||
| Supporting info | ||
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