Isbn: 9787512319233 (1 resultados)

paperback. Condición: New. Paperback Language: Chinese. Power supply enterprise security risk analysis and control around the power production of key areas and major professional awareness and security infrastructure. security checks and security monitoring. management and commissioning of electrical equipment. operating with two votes Management . protection and secondary circuit. fire and transportation machinery six focuses on the production features and workflow of professional security in the main sources of dange.…