名词
中文翻译：高频定向天线
同义词：
['高频率定向天线例句：1. The high-frequency direction finding system is used to locate the position of a target in a crowded area.（高频定向天线系统用于在拥挤区域定位目标位置。）2. In high-frequency direction finding', 'the signal is transmitted and received by antennas at different heights.（在高频定向天线中，信号通过不同高度的天线进行发送和接收。）']
例句：
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1. The high-frequency direction finding system is used to locate the position of a target in a crowded area.
高频定向天线系统用于在拥挤区域定位目标位置。
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2. In high-frequency direction finding, the signal is transmitted and received by antennas at different heights.
在高频定向天线中，信号通过不同高度的天线进行发送和接收。
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3. The high-frequency direction finding technology has been widely used in military and commercial applications.
高频定向天线技术在军事和商业应用中得到了广泛应用。