名词
中文翻译：范围放大器
同义词：
['range amplifier', 'range extender例句：1. The range extender effectively extends the coverage of the radio signal.（这个范围扩展器有效地扩展了无线电信号的覆盖范围。）2. The range extender was designed to improve the reception of signals in remote areas.（这个范围扩展器被设计用来改善偏远地区信号的接收。）']
例句：
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1. The range extender effectively extends the coverage of the radio signal.
这个范围扩展器有效地扩展了无线电信号的覆盖范围。
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2. The range extender was designed to improve the reception of signals in remote areas.
这个范围扩展器被设计用来改善偏远地区信号的接收。
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3. The range extender is crucial for outdoor broadcasting and telecommunications.
范围扩展器对于户外广播和电信至关重要。