名词
中文翻译：衰减盒
同义词：
['attenuator', 'attenuation device']
例句：
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1.The attenuation box is used to reduce the intensity of a signal before it is transmitted.
衰减盒用于在信号传输前降低信号的强度。
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2. In radio engineering, the attenuation box is used to control the amount of interference that can pass through.
在无线电工程中，衰减盒用于控制可以穿过的干扰量。
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3.The attenuation box was designed to improve the signal-to-noise ratio in the communication system.
衰减盒的设计是为了提高通信系统中的信号与噪声比。