名词短语
中文翻译：挂断预防
同义词：
['电话挂断预防例句：1. Hang up prevention is a crucial aspect of telecommunications security.（电话挂断预防是电信安全的关键方面。）2. The company implemented a hangup prevention system to prevent unauthorized access to their network.（该公司实施了一个电话挂断预防系统，以防止未经授权访问其网络。）']
例句：
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1. Hang up prevention is a crucial aspect of telecommunications security.
电话挂断预防是电信安全的关键方面。
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2. The company implemented a hangup prevention system to prevent unauthorized access to their network.
该公司实施了一个电话挂断预防系统，以防止未经授权访问其网络。
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3.The hangup prevention system was designed to detect and block suspicious calls before they could reach the recipient.
挂断预防系统被设计成在可疑电话到达收件人之前检测并阻止它们。