Telephone radio, broadcast television, and cable TV have traditionally transmitted analog data.

电话、收音机、广播电视和有线电视都具有传统的传送模拟数据。

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Telephone radio, broadcast television, and cable TV have traditionally transmitted analog data.

电话、收音机、广播电视和有线电视都具有传统的传送模拟数据。

youdao