Digital set-top box is a key part in HDTV system.

在数字电视系统中，数字机顶盒是该系统的关键部件。

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We receive our TV signal through a roof top antenna with a digital converter box.

我们通过与数字转换盒的屋顶天线接收电视信号。

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We receive our TV signal through a roof top antenna with a digital converter box.

我们通过与数字转换盒的屋顶天线接收电视信号。

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