名词中文翻译
中文翻译：频率波段
同义词：
['bandwidth', 'frequency range', 'frequency spectrum']
例句：
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1. The radio waveis transmitted through the frequency band.
无线电波通过频率波段传播。
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2. The engineer measured the frequency band of the signal.
工程师测量了信号的频率波段。
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3. The scientists are studying the frequency band of the new virus.
科学家们正在研究新型病毒的频率波段。