名词
中文翻译：联邦电线系统
同义词：
['national wire system', 'federal telegraph and telephone system']
例句：
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1. The FederalWire System is a critical part of our national infrastructure.
联邦电线系统是我们国家基础设施的关键部分。
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2. The Federal Wire System was designed to improve communication between different parts of the country.
联邦电线系统旨在改善全国各地之间的通信。
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3. The Federal Wire System has been upgraded to support higher data rates and better security features.
联邦电线系统已升级，以支持更高的数据速率和更好的安全特性。