ISBN: 9787511459138 - 【旗舰店】金属矿床地下开采 在校采矿专业学生学习教材 矿山工作的工程技术人员专业技术参考书和培训教材 矿业工程类人员参考书 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 311 Language: Chinese Publisher: Sinopec Publishing House Metal Deposit underground Mining mainly introduces the underground development method. mining method. and related knowledge of metal deposits. Metal deposit underground mining is divided into 4 articles. a total of 11 chapters. Article 1 mainly introduces the basic concepts and basic concepts of underground mining .…