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共找到 2 与000HZD 相关的结果,耗时7 ms
一般语音信号的频率范围为______。A.1HZ~100HZB.20~20,000HZC.0~100,
000HZD
.10,000HZ~100,000HZ
一般语音信号的频率范围为______。A.1HZ~100HZB.20~20,000HZC.0~100,000HZD.10,000HZ~100,000HZ
一般语音信号的频率范围为______。A.1~100HZB.20~20,000HZC.0~100,
000HZD
.10,000HZ~100,000HZ
一般语音信号的频率范围为______。A.1~100HZB.20~20,000HZC.0~100,000HZD.10,000HZ~100,000HZ
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