Isbn: 9787030414953 - 特大型镍矿生产系统优化与产能提升/特大型镍矿充填法开采技术丛书 杨志强杨长祥高学栋 科学出版社已售价为准，介意者勿购。 (1 resultados)

paperback. Condición: New. Pub Date: 2014-10-01 Pages: 251 Language: Chinese Publisher: Science Press large nickel mine backfill mining technology works Series: large nickel mine production system optimization and productivity improvement is large nickel mine backfill mining technology book series The ninth book. mainly on large nickel producer Jinchuan Te system optimization and production capacity of technical research results. In order to increase the production capacity of mining the ore body buried deep ground pre.…