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Synopsis
Paperback. Pub Date: 1998 Pages: 291 Language: Chinese Publisher: Petroleum Industry Press petroleum workers technical level training materials: underground work tools workers by the Personnel Service Center of China National Petroleum Corporation (CNPC). based on downhole operation workers countries professional standards. written by the unified organization of vocational skills training tutorial identification questions set in a. Petroleum workers technical level training materials: underground work tools work downhole operation workers should have a basic knowledge. skills operation with relevant knowledge. and gives the operation of part of the theory test questions and skills identified questions. Petroleum workers technical level training materials: underground work tools work easy to understand language. theoretical knowledge is focused and practical. easy to operate....
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Petroleum workers technical level training materials: underground work tools work(Chinese Edition)
Published by
Petroleum Industry Press; 1 edition (January 1. 1998), 2000
ISBN 10: 7502121099
ISBN 13: 9787502121099
New
paperback
Seller: liu xing, Nanjing, JS, China
Seller rating 5 out of 5 stars
paperback. Condition: New. Paperback. Pub Date: 1998 Pages: 291 Language: Chinese Publisher: Petroleum Industry Press petroleum workers technical level training materials: underground work tools workers by the Personnel Service Center of China National Petroleum Corporation (CNPC). based on downhole operation workers countries professional standards. written by the unified organization of vocational skills training tutorial identification questions set in a. Petroleum workers technical level training materials: undergr. Seller Inventory # CC036672