短語(yǔ)詞組短語(yǔ)excitation systemceiling voltage ratio 勵(lì)磁系統(tǒng)頂值電壓倍數(shù)self excitation constant voltage 自勵(lì)恒壓excitation system voltage 勵(lì)磁電壓excitation n voltage 激發(fā)電壓excitation forcing voltage ratio 強(qiáng)勵(lì)電壓倍數(shù)excitation variable voltage 勵(lì)磁電壓excitation system voltage response time 勵(lì)磁系統(tǒng)電壓響應(yīng)時(shí)間Self -excitation excess voltage 自激過(guò)電壓excitation system voltage time response 勵(lì)磁系統(tǒng)電壓 返回 excitation voltage