文件名称:useEC
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描述回音消除在通信产品在的应用。
回音消除板，信号音检测，忙音检测，串音，-Descr iption of echo cancellation products in communications applications. Echo cancellation board, signal tone detection, busy tone detection, crosstalk,
回音消除板，信号音检测，忙音检测，串音，-Descr iption of echo cancellation products in communications applications. Echo cancellation board, signal tone detection, busy tone detection, crosstalk,
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妙用回音消除板.doc