Publicado por China University of Mining and Technology Press, 2016
ISBN 10: 756463023X ISBN 13: 9787564630232
Idioma: Chino
Librería: liu xing, Nanjing, JS, China
EUR 50,60
Cantidad disponible: 5 disponibles
Añadir al carritopaperback. Condición: New. Paperback. Pub Date: 2016-04-01 Pages: 307 Language: Chinese Publisher: China Mining University Press underground tunneling machine operator job safety training materials. The main contents include: coal mine safety laws and regulations. coal production technology. coal occupational hazards and disaster prevention. self-help. mutual aid and first aid. boring machine operator workers occupation particularity. electromechanical underground tunneling transportation safety. roadway excavation bas.