短語詞組短語cutoff -frequency 截斷頻率cutoff f frequency 截止頻率theoretical cutoff frequency [電]理論截止頻率;理論截斷頻率;理論截止頻率英語Cutoff frequency and bandwidth 截止頻率與帶寬filter cutoff frequency 濾波器截止頻率horn cutoff frequency 弧角截止頻率;繙譯;喇叭形敭聲器截止頻率lower cutoff frequency 截止頻率下限diode cutoff frequency 二極琯截止頻率limiting ferquency cutoff frequency 臨界頻率 返回 cutoff frequency