共 50 条
- [21] The introduction of coal dust furnaces in hard coal mining. ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1921, 65 : 425 - 425
- [22] MODERN DRIVING TECHNOLOGY IN GERMAN COAL MINING. World mining equipment, 1984, 8 (10): : 90 - 94
- [23] SOME GEOLOGICAL CRITERIA FOR INVESTMENT IN COAL MINING. Mining Engineer London, 1982, 142 (247): : 583 - 588
- [25] REVIEW OF STOWING AND PACKING PRACTICES IN COAL MINING. Bulletin and Proceedings - Australasian Institute of Mining and Metallurgy, 1987, 292 (09): : 79 - 86
- [27] MITSUBISHI CONSTRUCTION MACHINERY FOR COAL SURFACE MINING. Technical Review - Mitsubishi Heavy Industries, 1986, 23 (01): : 100 - 103
- [28] CONTINUOUS HAULAGE METHODS DESIGNED TO KEEP CONTINUOUS MINING CONTINUOUS. Coal Age, 1976, 81 (07):
- [29] Technological developments in Canadian mining. The present and a future view Journal of Mines, Metals & Fuels, 1992, 40 (8-9):