共 50 条
- [1] Coal-mining Operations in the Sydney coal field TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1930, 88 : 29 - 73
- [2] Improvement of the method of danger class definition of coal-mining solid wastes 1600, Natsional'nyi Hirnychyi Universytet
- [3] THE COAL-MINING OPERATION OF THE FUTURE - GAS AND COAL HANDLING PROBLEMS JKA-JERNKONTORETS ANNALER, 1981, 165 (01): : 28 - 30
- [7] STUDY OF METHANE EMISSIONS FROM COAL-MINING E&MJ-ENGINEERING AND MINING JOURNAL, 1994, 195 (11): : E16 - &
- [9] POSSIBLE APPLICATIONS FOR FLUE-GAS DESULFURIZATION PRODUCTS IN COAL-MINING ZEMENT-KALK-GIPS, 1993, 46 (05): : 268 - 274