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| 2019, Vol. 56(3): 200-205 DOI: | ||
| Development and Application of the Steel-Wood Combined End Formwork for Construction Joints of Tunnel Secondary Lining | ||
| （1 Shandong Provincial Communications Planning and Design Institute, Ji′nan 250031;2 Construction & Management Branch of Qilu Transportation Development Group Co. Ltd., Ji′nan 250101） | ||
| Received null Revised null | ||
| Supporting info | ||
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