国际电工术语 第121部分:电磁学 修正案1
International Electrotechnical Vocabulary Part 121: Electromagnetism
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International Electrotechnical Vocabulary Part 121: Electromagnetism
International Electrotechnical Vocabulary – Part 111: Physics and chemistry
International Electrotechnical Vocabulary Part 101: Mathematics
Letter symbols to be used in electrical technology – Part 6: Control technology
Letter symbols to be used in electrical technology – Part 4: Rotating electric machines
Letter symbols to be used in electrical technology – Part 3: Logarithmic and related quantities, and their units
Letter symbols to be used in electrical technology – Part 2: Telecommunications and electronics
Letter symbols to be used in electrical technology – Part 1: General
Round wire concentric lay overhead electrical stranded conductors