Genuine new Shandong Energy Group Co.. Ltd. . Zibo Mining Coal roadway bolting specifications Sunxi Kui Coal Industry Press 9787502041717(Chinese Edition)

Paperback. Pub Date :2013-03-01 Language: Chinese Publisher: Coal Industry Press Information Title: Coal Lane Shandong Zibo Mining Group Energy LLC bolting technology specification Price: 26 yuan Author : Sun Xikui Press: coal Industry Press Publication Date : 201331ISBN: 9787502041717 words: Page: Revision: first Edition Binding : Folio: 32 product ID: Editor's Choice coal Lane Shandong Zibo Mining Group energy LLC bolting technical specifications including coal Lane bolting technology management system. supporting the design and construction of supporting material . supporting the monitoring . quality testing. Implementation of the norm is conducive to energy each Shandong Zibo Mining Group's coal mine roadway bolting technology standardization. scientific and standardized . for the promotion of the healthy development of Zibo Mining Group Coal roadway bolting technology w...