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| 2023, Vol. 60(6): 192-198 DOI: | ||
| Study on Rock Breaking Mechanism of Undercutting Cutter at Precut Slot on Free Surface | ||
| (1. Fengyang Yongcheng Coal Mine of Dengfeng Coal Industry Co., Ltd of CYMG, Dengfeng 452470; 2. CYMG Luoyang Coal Industry Region Management Company, Luoyang 471023; 3. School of Mechanical and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116) | ||
| Received null Revised null | ||
| Supporting info | ||
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