Isbn: 9787562440468 - 建筑电工 (1 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 116 Publisher: Chongqing University Pub. Date :2007-09-01 version 1. This book is one of the series of construction workers. The book more comprehensive and systematic introduction to the construction electrician should be engaged in the basic work. including appropriate technical. operational processes and safety knowledge. ranging from the line laid to the lighting. temporary set. power lines. motor control. lightning protection and grounding. the actual proje.…