Publicado por China University of Mining and Technology Press, 2022
ISBN 10: 7564653760 ISBN 13: 9787564653767
Librería: liu xing, Nanjing JiangSu, JS, China
Hardcover. Condición: New. HardCover. Pub Date: 2022-09-01 Pages: 298 Language: Chinese Publisher: China University of Mining and Technology Press In order to study the geological law of deep coal and gas in the Kailuan mining area from the aspects of stratum and structure characteristics. coal seam occurrence characteristics. gas occurrence characteristics. gas geological law. mine gas abnormal emission law and mine gas control. etc. The restoration of the three histories of coal-measure strata. the coupling relations.