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F 开头的英语单词(共 143,619 个)
frequency selective fading
频率选择性衰落
frequency selective network
频率选择电路,选频网络
frequency selective voltmeter
[电] 选频电压计
frequency selectivity
[电] 频率选择性
frequency senser
[电] 测频单元
frequency sensitive relay
[电] 频率灵敏继电器
frequency sensitive rheostat
[电] 频敏变阻器
frequency sensitive varistor
[网络] 频繁变阻器
frequency sensitivity
频率敏感性
frequency sensor
[自] 频率传感器
frequency separating
[电] 分频
frequency separation
频率区间;按频区分
frequency separation multiplier
[电] 频率分离式乘法器
frequency separator
[电] 分频器
frequency series
次数数列
frequency setter
[通信] 频率给定器
frequency setting drift
率定值漂移
frequency setting matrix
率定值矩阵
frequency shaping
频率整形
frequency sharing
频分,频率共享[共用]