Isbn: 9787512353534 - 电气二次接线识图（第二版） (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2014-3-1 Pages: 180 Publisher: China Electric Power Press secondary electrical wiring knowledge map (2nd Edition) edited by Wen-feng. Zang Jiayi. Secondary electrical wiring knowledge map (2nd Edition) is divided into eleven chapters. the main contents are outlined secondary electrical wiring. transformers and wiring. circuit breakers and control. isolating switches and control. measurement and monitoring systems . transmission line protection. transforme. …