the_cartesian_coordinate_system

1.The connecting lines are arcs, and the points within the Cartesian coordinate system are nodes.
连接线称为弧，笛卡尔坐标系统中的点称为节点。
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2.In short, vector data take the simplest topological entities — points, lines, and polygons — and anchor them within a 2-d Cartesian coordinate system to describe geographical features.
简言之，矢量数据利用最简单的拓扑实体—点、线和多边形，并在二维笛卡尔坐标系统中固定它们来描述地理特征。
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3.The kinematics of most of the machines are based on a rectangular Cartesian coordinate system.
大多数机床的运动学都是基于直角坐标系统。
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