名词短语
中文翻译：对讲机主机套装
同义词：
['Intercom master', 'Intercom system', 'Intercom unit']
例句：
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1. The hotelprovides an intercom master set for guests to use during emergencies.
酒店为客人提供一套对讲机主机，以便在紧急情况下使用。
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2. The police department has a large collection of intercom master sets for public safety purposes.
警方部门拥有大量用于公共安全的对讲机主机。
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3.The engineers installed the intercom master set in the conference room to improve communication.
工程师们在会议室安装了对讲机主机，以改善沟通。