行频: line frequency器: implement; utensil; ware行频分频器: horizontal frequency divider（水平）行频: horizontal line frequency行频，行率: line rate行频率: line frequency半行频率: half-line frequency扫描行频: scanning line frequency行频测量: line frequency行频调整: horizontal hold control行频放大器: horizontal-frequency amplifier行频分量: line frequency components行频偏移: line frequency deviation行频振荡器: line frequency generator行频周期: line period运行频率: running frequency移频器，变频器: frequency shifter双行频振荡器: twice horizontal frequency oscillator行频波型畸变: line time waveform distortion行频补偿信号: line tilt行频梯形失真: line keystone行频遮没脉冲: line-freqency blanking pulse倍频器: frequency booster; frequency doubler; frequency multiplier; frequency number; secondary harmonic generator变频器: frequency transformer; frequency changer; inverter; frequency converter; transverter; converter除频器: frequency eliminator
