Isbn: 9787519837662 - 【新华书店官方网店】 电网电能损耗计算与实例分析 袁博 中国电力出版社 9787519837662 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 168 Language: Chinese Publisher: China Electric Press to facilitate line loss technology and management work to learn Power Network Electrical Energy Loss Calculation Guide (DL / T 686-2018) (Hereinafter referred to as Guidelines). master the Guide medium-grid theory line loss calculation principle and party .…