Edité par China University of Mining Press, 2007
ISBN 10 : 7811077884 ISBN 13 : 9787811077889
Langue: chinois
Vendeur : liu xing, Nanjing, JS, Chine
EUR 53,27
Autre deviseQuantité disponible : 3 disponible(s)
Ajouter au panierpaperback. Etat : New. Paperback. Pub Date :2007-11-01 Pages: 293 Language: Chinese Publisher: China University of Mining Press mine the coal strata control pressure and vocational adult Eleventh Five-Year Plan textbook rock and a brief description of the mine The basic nature of the rock. original rock and rock mass stress redistribution. work surface coal mining activities overburden pressure behavior law and mining law. the law of mine roadway on the basis of appearance. a more detailed description of the mining.