Language:Chinese.paperback.Pub Date:2024-04.publisher:Emergency Management Press.description:Paperback.Pub Date:2024-04 Publisher:Emergency Management Press: This book is based on the national occupational standards for mine maintenance electricians. and introduces the knowledge and skills requirements for the assessment and appraisal of the
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Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Paperback.Pub Date:2024-04 Publisher:Emergency Management Press: This book is based on the national occupational standards for mine maintenance electricians. and introduces the knowledge and skills requirements for the assessment and appraisal of the occupational skills of primary. intermediate and senior mine maintenance electricians. The content includes knowledge such as electrical basics. mechanical basics. instrumentation. and equipment maintenance and overhaul. This boo. N° de réf. du vendeur DS017535
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