频偏计 频偏计的英文 英语翻译 frequency deviation meter 拓展翻译 频偏frequency departure频偏询答机frequency-offset transponder频偏压frequency bias碰撞频率collision frequency偏组频率bias-set frequency拼合频率hybrid frequency频frequency; frequently频比frequency ratio频便pollakicoprosis频标frequency scale频带band; frequency band频带分割band splitting频带宽度frequency bandwidth频带宽度压缩band width compression频带扩展band spreading频带谱band spectrum频带清晰度band articulation频道channelfrequency channelchannel频道排channel bank频道转移器channel shifter