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| 2018, Vol. 55(3): 214-219 DOI: | ||
| Structural Optimization and Strength Analysis of the Lifting Arm of a Wet Shotcrete Spraying Unit | ||
| (1 China Academy of Railway Sciences, Beijing 100081; 2 China Railway Academy Co. Ltd., Chengdu 611731) | ||
| Received null Revised null | ||
| Supporting info | ||
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