Language: English
Published by Beijing Institute of Technology Press
ISBN 10: 7576334002 ISBN 13: 9787576334005
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2024-01 Pages: 308 Language: Chinese Publisher: Beijing Institute of Technology Press This book is based on national occupational standards and relevant occupational qualification certificate skill requirements. integrates the technical regulations of the National Vocational College Skills Competition. and combines the requirements of elevator installation and maintenance occupations. It integrates professional basic knowledge with actual project engineering applications.