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F 开头的英语单词（共 143,619 个）
frequency-modulation and voice frequency
[网络] 调频与音频
frequency-modulation detector
[电] 调频检波器
frequency-modulation Doppler
[网络] 调频的多普勒系统
frequency-modulation frequency converter
[网络] 频率调制与转换
frequency-modulation jamming
[电] 调频干扰
frequency-modulation keying telegraphy
[网络] 键控调频电报
frequency-modulation noise level on carrier
[网络] 载波的调频噪声电平
frequency-modulation receiver
[电] 调频接收机
frequency-modulation receiver deviatio
[电] 调频接收机偏差灵敏度
frequency-modulation threshold
[网络] 调频门限
frequency-modulation transmitter
[电] 调频发射机
frequency-modulation tuner
[电] 调频调谐器
frequency-offset transponder
[电] 频偏询答机
frequency-phase characteristic
率-相位特性曲线
frequency-phase method
率-相位法
frequency-power limitation
频宽-功率限制
frequency-programming system
频率程序系统
frequency-range
[电子][通信] 频率范围