名词
中文翻译：复式人工线
同义词：
['双线系统，双重线路例句：1. The duplex artificial line is used for high-speed communication.（复式人工线用于高速通信。）']
例句：
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1. The duplex artificial line is used for high-speed communication.
复式人工线用于高速通信。
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2.The duplex artificial line is a crucial component in the construction of a telecommunications network.
复式人工线是电信网络建设中的关键组成部分。
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3. The duplex artificial line is designed to provide reliable and efficient communication services.
复式人工线旨在提供可靠和高效的通信服务。