frequency agility
[电] 频率机敏
frequency aliasing
[计] 频率混叠
frequency allocation
[计] 频率分配
frequency allocation list
[计] 频率分配表
frequency analysis
[电] 频率分析
frequency analysis compaction
[计] 频率分析精简法
frequency analyzer
[计] 频率分析仪
frequency assigment
[电] 频率指定
frequency assignment
frequency authorization
[电] 频率认可
frequency band
[计] 频带, 频段
frequency band of emission
[电] 发射频带
frequency bandwidth
[计] 频带宽度
frequency bias
[电] 频偏压
frequency bridge
[电] 频率电桥
frequency changer
[计] 变频器
frequency changing circuit
[电] 变频电路
frequency channel
[计] 频道
frequency characteristic
[计] 频率特性
frequency characteristics
[电] 频率特性
