quan guo wan ming ban (3 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2009 Pages: 476 Language: Chinese in Publisher: China University of Mining coal group leaders safety training materials: the present (2011 Edition) strictly abide by the State Administration of Work Safety. National SACMS . the All-China Federation of Trade Unions. guidance. notice spirit. to mine safety training syllabus based on national coal mine team safety training requirements are written. The book is divided into nine chapters. including: the team and team leader o.

paperback. Zustand: New. Paperback. Pub Date: 2009 Pages: 290 Language: Simplified Chinese Publisher: China University of Mining Press through anti-group leaders strictly follow the State Administration of Work Safety. State Bureau of Coal Supervisor. the All-China Federation of Trade Unions. guidance notice the spirit of the mine safety training syllabus based on combining the national coal mine team safety training requirements. develop an outline design of the textbook. in order to fully adapt to the coal mine saf.

paperback. Zustand: New. Paperback. Pub Date: 2009 09 Pages: 312 Language: Chinese in Publisher: China University of Mining and Technology Press. National thousands of group leaders safety training project supporting materials. coal mine group leaders safety training materials: excavation team leader : boring geological knowledge. mine development and production systems. the underground tunneling technology. mechanical and electrical transport and security. tunneling ventilation. underground tunneling New Technique o.