... low frequency beacon，LFB 低频信标 frequency， beacon 信标频率 Fixed Frequency Radar Beacon 固定频率雷达信标 ...
基于4个网页-相关网页
double frequency beacon [测] 双频信标
low frequency beacon 低频信标
radio-frequency beacon 射频信标机
Beacon frequency 定标频率
double e frequency beacon 双频信标
very-high-frequency radio beacon 甚高频无线电信标
fixed frequency radar responder beacon 固定频率雷达应答标
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