... single-frequency channel 单频通路 single-frequency code 单频码 ; 单频电码 single-frequency conversion 单频变换 ...
基于20个网页-相关网页
... single-frequency channel 单频通路 single-frequency code 单频码 ; 单频电码 single-frequency conversion 单频变换 ...
基于16个网页-相关网页
sequential single frequency code 序列单频率码 ; 顺序单频编码
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