ISBN: 9787502043285 - 煤矿安全技术(“十二五”技工) (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 139 Language: Chinese Publisher: Coal Industry Press Coal Mine Safety Technology Technical School Twelfth Five Year Plan textbook system introduces the basic theory of mine safety and technical management expertise. The main contents include mine gas prevention and control. mine fire control. prevention and treatment of coal dust. mine flood control. roof accident prevention. mine rescue. After each chapter with review questions. Coal mine safety technol.…