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Published by Southwest Jiaotong University Press, 2021
ISBN 10: 7564379715ISBN 13: 9787564379711
Seller: liu xing, Nanjing JiangSu, JS, China
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paperback. Condition: New. Paperback. Pub Date: 2021-08-01 Pages: 158 Language: Chinese Publisher: Southwest Jiaotong University Press Overhaul and Maintenance of Catenary Equipment (3rd Edition) (Loose-leaf) collects the development needs of the industry based on The typical work tasks in the growth process of catenary workers are used as clues. and the occupational skills requirements of catenary workers are divided into two parts: basic skills and special skills. Starting from the cognition of tools and drawings. an.