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 risultati)
Lingua: Cinese
Editore: China University of Mining and Technology Press, 2019
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 77,07
EUR 16,18 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: 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.…
