名词
中文翻译：通用目的接收器
同义词：
['general-purpose receiver', 'general-purpose transducer']
例句：
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1. Thegeneral purpose receiver is used to amplify the signal from the microphone.
通用目的接收器用于放大麦克风的信号。
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2. In this case, the general purpose receiver is responsible for filtering out unwanted frequencies.
在这种情况下，通用目的接收器负责过滤掉不需要的频率。
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3. The engineer must test the general purpose receiver before installing it in the system.
工程师在安装系统之前必须测试通用目的接收器。