名词中文翻译
中文翻译：放大管
同义词：
['amplifier', 'amplifier tube']
例句：
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1. Theamplifying tube is used to amplify the signal from the microphone.
放大管用于放大来自麦克风的信号。
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2. Theamplifying tube isessential for transmitting high-quality audio signals.
放大管对于传输高质量的音频信号至关重要。
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3. The amplifyingtube was designed to improve the sound qualityof the recordings.
放大管被设计用来提高录音的音质。