Zhang Xinwu. THE OCCURRENCE LAW OF UPPER 3A COAL IN 4TH WORKING AREA OF DONGTAN MINE AND ITS INFLUENCE ON THE PRODUCTION[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(2): 26-28.
Citation:
Zhang Xinwu. THE OCCURRENCE LAW OF UPPER 3A COAL IN 4TH WORKING AREA OF DONGTAN MINE AND ITS INFLUENCE ON THE PRODUCTION[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(2): 26-28.
Zhang Xinwu. THE OCCURRENCE LAW OF UPPER 3A COAL IN 4TH WORKING AREA OF DONGTAN MINE AND ITS INFLUENCE ON THE PRODUCTION[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(2): 26-28.
Citation:
Zhang Xinwu. THE OCCURRENCE LAW OF UPPER 3A COAL IN 4TH WORKING AREA OF DONGTAN MINE AND ITS INFLUENCE ON THE PRODUCTION[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(2): 26-28.
THE OCCURRENCE LAW OF UPPER 3A COAL IN 4TH WORKING AREA OF DONGTAN MINE AND ITS INFLUENCE ON THE PRODUCTION
Based on the study of the occurrence law of Upper 3A coal in Dongtan Mine,the influences of Upper 3A coal on the excavation and production of mine are analyzed.The measures and recommendations are provided and applied in production practice,and the significant effects are obtained.
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