ISBN: 9787111445647 - 电工常用数据宝典 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date :2014-01-01 Pages: 289 Language: Chinese Publisher: China Machine Press Electric Micro Collection Series: Electric Common Data Collection. describes the electrical work in practice often need to remember or need to find some common technical parameters. data. and also introduces some relatively simple calculation. Applications include electrical material parameters used for the distribution system engineering application parameters. electrical lighting and wiring applicati.…