短語(yǔ)詞組短語(yǔ)forced current commutation 強(qiáng)迫換流Forced commutation frequency 強(qiáng)制換相頻率resonant forced commutation 電流換流forced commutation of thyristor 強(qiáng)迫整流forced commutation logic 強(qiáng)制換曏邏輯 返回 forced commutation