中文说明：线阵，面阵，圆阵方向图，包含极坐标图，和三维图
English Description：
Linear array, plane array, circular array pattern, including polar diagram, and three-dimensional diagram
Pattern of linear array, plane array and circular array
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中文说明：线阵，面阵，圆阵方向图，包含极坐标图，和三维图
English Description：
Linear array, plane array, circular array pattern, including polar diagram, and three-dimensional diagram