短語(yǔ)詞組短語(yǔ)Positive -sequence harmonics 正序諧波positive phase sequence component 正相分positive phase sequence reactance 正相序電抗positive -sequence component 正序分量positive phase sequence harmonic 正序諧波complete positive information sequence [數(shù)]完整正信息序列positive phase sequence votlage 正序電壓 返回 positive sequence