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提出的内凹盘铣刀可加工凹曲面又可加工凸曲面,通过改变刀盘轴线姿态,使曲面的截线和刀盘半径有相同的曲率和曲率导数。
The proposed concave disc cutter can process the concave curved surface and the convex curved surface. By changing the attitude of the cutter disk, the curvature and curvature derivative of the curved line and the radius of the cutter disk are the same.