短語詞組短語power gain cut -off frequency 功率增益截止頻率power angle cut -off degenerative feedback 功角截止負反饋power cut -off test 斷電試驗Electrical power cut -off 切斷供電電源partial power cut -off 部分斷電Power Cut -Off Interval 關機時間AUTOMATIC POWER CUT -OFF SYSTEM 自動電源切斷plant power cut -off test 全廠斷電試驗 返回 power cut-off