ISBN: 9787512332553 - 建筑电气设计与施工资料集:技术数据 (1 risultati)

Hardcover. Condizione: New. HardCover Pub Date: 2013 Pages: 693 Language: Chinese in Publisher: China Electric Power Press building electrical design and construction of data sets: technical data is written according to the latest state regulations. the contents of a complete. concise and practical. systemic . The book is divided into the basic data load classification and calculation. 35kV power supply system. substation design choices of the 35kV and below the conductor and cable laying. short-circuit current calculat. …