名词
中文翻译：低功率信号
同义词：
['低功率信号，低电平信号例句：1. The low-power level signal was too weak to be detected by the receiver.（低功率信号太弱，无法被接收器检测到。）2. The low-power level signal was transmitted over a long distance without any interference.（低功率信号在长距离传输时没有任何干扰。）']
例句：
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1. The low-power level signal was too weak to be detected by the receiver.
低功率信号太弱，无法被接收器检测到。
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2. The low-power level signal was transmitted over a long distance without any interference.
低功率信号在长距离传输时没有任何干扰。
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3. The low-power level signal was used in remote control systems to transmit commands over long distances.
低功率信号用于遥控系统，以在长距离上传输命令。