以 F 开头的英语单词大全 第448页

frequency selective voltmeter

[电] 选频电压计

frequency selectivity

[电] 频率选择性

frequency sensitive relay

[电] 频率灵敏继电器

frequency separating

[电] 分频

frequency separation multiplier

[电] 频率分离式乘法器

frequency separator

[电] 分频器

frequency shif coding

[电] 频移编码

frequency shift

[计] 频移

frequency shift communication system

[计] 移频通信系统

frequency shift data

[计] 移频数据

frequency shift elegraphy

[电] 移频电报术

frequency shift keying

[计] 频移调制; 频移键控

frequency shift modulation

[计] 移频调制

frequency shift signalling

[电] 移频发讯

frequency shift system

[电] 移频系统

frequency shift transmission

[计] 移频传输

frequency space

[计] 频率空间

frequency spectrum

[化] 频谱

frequency splitting

[电] 裂频

frequency stability

[电] 频率稳定度

frequency stabilization

[电] 频率稳定化

frequency standard

[计] 频率标准

frequency studies

[经] 频率研究

frequency sweep

[计] 扫频\\n[化] 扫频

frequency swing

[计] 频率摆动

frequency synchronism

[计] 频率同步

frequency synthesizer

[计] 频率合成器, 频率综合器

frequency table

[医] 频数分配表\\n[经] 频率表

frequency theory

[医] 频率学说

frequency time modulation

[计] 频率时间调制

frequency tolerance

[电] 频率容差

frequency translation

[电] 频率移动

frequency tripler

[电] 频率三倍器

frequency tuner

[计] 频率调谐器

frequency variation

[电] 频率变化

frequency variator

[计] 调频器

frequency-agile modem

[计] 频率灵敏调制解调器

Frequency-Asked Question

[计] 常见问题文本

frequency-change signaling

[电] 变频发讯号

frequency-count

频率计数

frequency-counts

(frequency-count 的复数) 频率计数

frequency-division multiplex

[电] 多工分频

frequency-division multiplexing

[计] 频分多路技术

frequency-doubling transponder

[电] 倍频询答机

frequency-exchange signaling

[电] 换频发讯

frequency-measuring equipment

[电] 测频装备

frequency-modulated broadcast ba-nd

[电] 调频广播带

frequency-modulated carrier-curr-ent telephony

[电] 调频载波电流电话

frequency-modulated cyclotron

[电] 调频回旋加速器

frequency-modulated output

[电] 调频输出

frequency-modulated radar

[电] 调频雷达

frequency-modulated transmitter

[电] 调频发射器

frequency-modulated wave

[电] 调频波

frequency-modulation detector

[电] 调频检波器

frequency-modulation jamming

[电] 调频干扰

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 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