
Amendment 1 - Electric cables - Calculation of the current rating Part 2: Thermal resistance - Section 1: Calculation of thermal resistance
出版:International Electrotechnical Committee

专家解读视频
Amendment 1 - Electric cables - Calculation of the current rating Part 2: Thermal resistance - Section 1: Calculation of thermal resistance
出版:International Electrotechnical Committee
专家解读视频