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1.The stepped antenna is designed to provide better coverage in urban areas.
有台阶的天线设计用来在城市地区提供更好的覆盖。
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2.The stepped antenna was a popular choice for outdoor broadcasters due to its flexibility and ease of installation.
有台阶的天线因其灵活性和安装简便而成为户外广播员的首选。
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3. The stepped antenna has been shown to be more effective at picking up signals from distant sources compared to traditional antennas.
有台阶的天线被证明在从远处源接收信号方面比传统天线更有效。