Language:Chinese.paperback.Pub Date:2018-12-01.publisher:China University of Mining and Technology Press.description:Paperback. Pub Date: 2018-12-01 Pages: 208 Language: Chinese Publisher: China University of Mining and Technology Press Xinjiang. as my country's fourteenth billion-ton coal base. has extensively thick coal seams in the area.?Research on the evolutio
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Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2018-12-01 Pages: 208 Language: Chinese Publisher: China University of Mining and Technology Press Xinjiang. as my country's fourteenth billion-ton coal base. has extensively thick coal seams in the area.?Research on the evolution of overlying strata structure and its control mechanism under repeated mining of extremely thick coal seams focuses on the evolution of overlying strata structure and its stability control under the conditions of large-scale mining space expansi. Codice articolo NU008570
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