Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2024-01 Pages: 108 Language: Chinese Publisher: China Electric Power Press This book is mainly divided into three parts: implementation rules for safety risk control of power communication engineering operations. safety control measures for key points of power communication engineering construction site. list of serious violations of communication engineering construction. interpretation of violations and typical examples of violations. The first part covers the safety ri. Codice articolo DR007576
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