
Power Cables - Part 622: Power Cables Having Rated Voltages From 3,6/6 (7,2) Kv Up To And Including 20,8/36 (42) Kv With Special Fire Performance For Use In Power Stations
出版:Verband Deutscher Elektrotechniker

专家解读视频
Power Cables - Part 622: Power Cables Having Rated Voltages From 3,6/6 (7,2) Kv Up To And Including 20,8/36 (42) Kv With Special Fire Performance For Use In Power Stations
出版:Verband Deutscher Elektrotechniker
专家解读视频