Editore: China Electric Power Publishing House Pub. Date :2, 2000
ISBN 10: 7508399625 ISBN 13: 9787508399621
Da: liu xing, Nanjing JiangSu, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2010 02 Pages: 224 Language: Chinese Publisher: China Electric Power Press grassroots power supply enterprises staff pre-service training textbook series is based on the State Grid Corporation of production skills the occupational competency training specification. combined with production actually written. This comprehensive kit. a total of 14. including three teaching material. This volume of the safe book five units: electrical safety education. the electrical job secu.