ISBN: 9787508399454 - 【保证正版】电工速查速算手册 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pages Number: 656 Publisher : China Electric Power Press Pub. Date :2010-05-01. book is based on the actual needs of the majority of electrical writing. an electrician needs access to the daily work of various formulas and data technical information. The main contents include: basic electrical information. common electrical measuring instruments. motors. transformers. low voltage electrical appliances. high-voltage electrical appliances. electronic components. ligh.…