Linear quadtree medial axis transforms offer a compact and exact region representation.
线性四元树中轴变换是一种紧凑和精确的区域表示法。
To design and control the virtual axis drill point grinding machine, mathematical representation to describe the drill point configuration is badly needed.
要设计和控制虚轴钻尖刃磨机，首先要建立描述钻头的数学模型。
To design and control the virtual axis drill point grinding machine, mathematical representation to describe the drill point configuration is badly needed.
要设计和控制虚轴钻尖刃磨机，首先要建立描述钻头的数学模型。
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