... frequency, beacon 信标频率 Fixed Frequency Radar Beacon 固定频率雷达信标 frequency radio beacon 甚高频无线电信标 ...
基于1个网页-相关网页
very-high-frequency radio beacon 甚高频无线电信标
low frequency radio beacon 低频无线电信标
low-frequency radio beacon 低频无线电信标
radio-frequency beacon 射频信标机
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