ISBN: 9787550900196 - 全国煤矿特种作业人员安全技术培训统编教材:煤矿瓦斯检查工 (1 risultati)

Lingua: Inglese
Editore: Yellow River Pub. Date :2011-05-01 version 1, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 53,57
EUR 16,02 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: New. Language:Chinese.Pages Number: 173 Publisher: Yellow River Water Resources Pub. Date :2011-05-01 version 1 Hu to Chi. Wang Zhirong. Zhang Zhenlun book soft mines and three CBM gas extraction. a comprehensive exposition of China's CBM geological parameters Determination and application. highlighting the feasibility of coalbed methane gas field evaluation. prediction and exploration methods. in-depth study of Henan Province. the three soft coal mine containing low permeability hard pumping gas.…