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F 开头的英语单词（共 143,619 个）
frequency-doubling transponder
[电] 倍频询答机
frequency-equation
[网络] 频率方程；频率方程式；频率公式
frequency-exchange signaling
[电] 换频发讯
frequency-field function
频率场函数
frequency-gain curve
率增益曲线
frequency-hopping
[网络] 跳频；跳频技术；跳频载波
frequency-independent
[网络] 频变
frequency-interleaved pattern
交错频率信号图
frequency-invariant linear filtering
频率不变线性泸波
frequency-measuring equipment
[电] 测频装备
frequency-meter anemometer
率表式风速表
frequency-meter of network
电力网周率表
frequency-modulatd
已调频的
frequency-modulate cw (fm-cw)
调频连续波(雷达或波形)
frequency-modulated broadcast ba-nd
[电] 调频广播带
frequency-modulated broadcast band
【电信学】调频广播波段