名词
中文翻译：主放大器同义词
同义词：
['master amplifier', 'master volume amplifier', 'master volume amplifier']
例句：
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1. The master amplifier is responsible for the amplification of audio signals.
主放大器负责音频信号的放大。
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2. The master amplifier controls the overall volume of the system.
主放大器控制整个系统的音量。
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3. The master amplifier is designed to provide high-quality sound reproduction.
主放大器设计用于提供高质量的声音再现。