名词
中文翻译：三元素天线同义词
同义词：
['three-element antenna', 'three-element radio antenna']
例句：
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1. The three-element antenna is designed to provide better signal coverage.
这个三元素天线的设计是为了提供更好的信号覆盖。
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2. In the new model, the three-element antenna has been upgraded for improved performance.
在新型号中，三元素天线已经升级以提高性能。
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3. The three-element antenna is essential for transmitting high-definition video signals over long distances.
三元素天线对于在长距离上传输高清视频信号至关重要。