Isbn: 9787040532272 - 维修电工考级项目训练教程 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2021-09 Publisher: Higher Education Press This book is a national planning textbook for vocational education in the Twelfth Five-Year Plan and has been approved by the National Vocational Education Textbook Approval Committee. This book is written with reference to the national vocational skill standards and vocational skill appraisal specifications of **. The main contents of this book include: entering the electrician training base; power generation. po.…