名词
中文翻译：频率均衡器
同义词：
['频谱均衡器，调频器例句：1. The frequency equalizer is used to adjust the frequency of a signal.（频率均衡器用于调整信号的频率。）']
例句：
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1. The frequency equalizer is used to adjust the frequency of a signal.
频率均衡器用于调整信号的频率。
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2. In audio engineering, the frequency equalizer is crucial for maintaining consistent sound quality.
在音频工程中，频率均衡器对于保持一致的声音质量至关重要。
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3. The engineer adjusted the frequency equalizer to match the desired output level.
工程师调整了频率均衡器以匹配期望的输出电平。