短語詞組短語instantaneous peak value 瞬時峰值instantaneous -value feedback 瞬時值反饋voltage instantaneous real value 螺旋矢量電壓瞬時值instantaneous effective value 瞬時有效值instantaneous current value 電流瞬時值instantaneous strain value 瞬時值voltage instantaneous real value matrix 電壓瞬時值矩陣absolute instantaneous value 絕対瞬時値maximum of instantaneous value 最大瞬時值 返回 instantaneous value