本地坐标系统 local coordinate system
本征坐标 [数] intrinsic coordinate
本地坐标系 Local Coordinate
本体坐标系 O-XsYsZs
坐标为本的模型化系统 coordinate based modeling system
本实用模型由定位体、电控半透明十字坐标板和定位球组成。
The utility model is composed of a positioning body, an electric control translucidus cross coordinate board and a positioning ball.
本教程还假设您了解地图的一些关键特性：距离、坐标和比例尺。
The tutorial also assumes you know some key features of a map: distance, coordinates, and scale.
对于本示例，只有dots文件中的第一组坐标对将用于构建各种绘制命令。
For this example, only the first coordinate pair from the dots file is used to build the various drawing commands.
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