ISBN 10: 7502055525 ISBN 13: 9787502055523
Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: New. Paperback. Pub Date: 2016-12-01 Pages: 259 Language: Chinese Publisher: coal industry press the macroscopic classification mining under water body and the development strategy of combining with our country's coal resources distribution. coal-forming environment. regional geological structure characteristics. hydrological geological environment and water body on the conditions. summarizes the technical situation and development trend of mining under water body trace.