联饱和电抗器 transductor: 饱和电抗器;磁放大器; 磁换能器; 磁性放大器autoexcited transductor: 自激磁放大器electric transductor: 电磁放大器measuring transductor: 测量用饱和电抗器series transductor: 串联饱和电抗器下载手机词典可随时随地查词查翻译