共 18 条
- [1] MECHANIZED LONGWALL MINING. Information Circular - United States, Bureau of Mines, 1977, (8740):
- [3] AMERICAN DEVELOPMENT PRACTICES FOR RETREAT LONGWALL MINING. Mining Engineer London, 1987, 146 (309): : 728 - 732
- [5] APPLICATION OF HIGH PRESSURE WATER JETS TO LONGWALL MINING. Mining Engineer London, 1988, 147 (316): : 346 - 348
- [6] APPLICATION OF HIGH PRESSURE WATER JETS TO LONGWALL MINING. Mining Engineer London, 1980, 139 (225): : 915 - 924
- [7] Behaviour of the main roof in longwall mining. Weighting span, fracture and disturbance Qian, Ming-Gao, 1600, (37): : 6 - 7
- [8] Stability of Undermining Seam Panel Entries at Retreating Longwall Multiple Mining. RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES, 2016, 7 (02): : 1759 - 1767
- [9] First Experience Gained in the Use of Longwall Caving for Copper Shale Mining. Neue Bergbautechnik, 1979, 9 (11): : 601 - 611