电话、电视、计算机网络三网合一是现代有线通信技术的发展趋势。
Telephone, television and computer network merging in one is an inevitable trend as communication technology developing.
电话、电视、计算机网络三网合一是现代有线通信技术的发展趋势。
Telephone, television and computer network merging in one is an inevitable trend as communication technology developing.
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