ISBN: 9787564631222 - comprehensive gas prevention technology and engineering application for low-permeability and high-gas coal seam mining with high mining height(chinese edition) (1 resultados)
Idioma: Chino
Editorial: China University of Mining and Technology Press, 2019
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Librería: liu xing, Nanjing, JS, Chinaliu xing
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EUR 77,07
Envío por EUR 16,18Se envía de China a Estados Unidos de AmericaCantidad disponible: 3 disponibles
paperback. Condición: New. Paperback. Pub Date: 2019-12-01 Pages: 116 Language: Chinese Publisher: China University of Mining and Technology Press ``Integrated Gas Prevention Technology and Engineering Application for Low Permeability and High Gas Coal Seam and Large Mining Height'' The main content includes the occurrence of coal mine gas. coal mines Gas emission. low-permeability and high-gas coal seam. large-height mining unrelief gas comprehensive prevention technology. low-permeability and high-gas coal seam large.…
