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| 2025, Vol. 62(1): 275-284 DOI: | ||
| Design and Construction Technology of U-shaped Shield Pipe Erecting Machine for Green Prefabricated Integrated Utility Tunnels | ||
| (1. China Railway Engineering Equipment Group Co., Ltd., Zhengzhou 450016; 2. China Railway Science & Industry Group Co., Ltd.,Wuhan 430070) | ||
| Received null Revised null | ||
| Supporting info | ||
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