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ISBN 10: 7502074562ISBN 13: 9787502074562
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2019-05-01 Publisher: Emergency Management Press to actively promote information technology in the coal industry applications. December 29. 2016. the State Coal Mine Safety Supervision Bureau formulated and issued a coal mine safety monitoring system upgrading technology program. mine safety monitoring is redefined proposed digital. multi-network and multi-system integration. big data applications .
ISBN 10: 750208844XISBN 13: 9787502088446
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Paperback. Pub Date: 2021-08-01 Pages: 301 Language: Chinese Publisher: Emergency Management Press September 21-25. 2020. Shaanxi Coal Cup 2020 National Coal Industry Vocational Skills Competition in Shennan Industry of Shaanxi Coal Group Development Co. Ltd. was successfully held.?Under the guidance of China Coal Industry Association. the National Coal Industry Vocational Skills Competition Organizing Committee. Shaanxi Coal Industry Chemical Group Co. Ltd. and Shaanxi Coal Group Shennan .
ISBN 10: 7502079912ISBN 13: 9787502079918
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Paperback. Pub Date: 2022-03-01 Pages: 555 Language: Chinese Publisher: Emergency Management Press National Coal Industry Vocational Skills Competition Guide (2022) / 2022 National Coal Industry Vocational Skills Competition The main content includes mine rescue workers. Safety system installation and maintenance personnel (direction of safety instrument monitoring workers). underground workers (direction of gas inspection workers). electricians (direction of fully mechanized mining maintenan.
Editore: Coal Industry Press, 2021
ISBN 10: 7502078819ISBN 13: 9787502078812
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Paperback.Pub Date:2021-05-01 Pages:651 Language:Chinese Publisher:Coal Industry Press This book is a guide book for the 2021 National Coal Industry Vocational Skills Competition. Instrument monitoring worker direction). underground operator (gas inspection worker direction). electrician (mechanized mining maintenance electrician direction). mine surveyor. comprehensive excavator driver. comprehensive excavator maintenance worker and other occupations. each type of work includes competition r.