名词
中文翻译：细胞交换机板
同义词：
['cell phone switchboard', 'cellular switching board']
例句：
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1. The engineer designed a new cellular switch board to improve communication efficiency.
工程师设计了一种新型的细胞交换机板，以提高通信效率。
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2. The company's headquarters is located in the heart of the city, providing easy access to the cellular switch board.
公司的总部位于市中心，便于前往细胞交换机板。
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3. During emergencies, the cellular switch board is used to coordinate traffic and control the flow of people.
在紧急情况下，细胞交换机板用于协调交通和控制人流。