短語詞組短語frequency response characteristic [電子]頻率響應(yīng)特性;頻率特性;頻率響應(yīng)特性frequency demodulation characteristic 鋻頻特性曲線frequency alias characteristic 頻率特性曲線directional frequency respe characteristic 方位頻率響應(yīng)特性frequency dispersion characteristic 頻散特性overall frequency response characteristic 整機頻響特性amplitude frequency response characteristic 振幅頻率響應(yīng)特性frequency selective characteristic 頻率選擇特性automatic frequency control characteristic 自動頻率控制特性 返回 frequency characteristic