An attachment for a lathe consisting of a rotating cylindrical block holding various cutting tools.

转动架，转塔车床上的附属物，由一个可安装各种刀具的可旋转的圆筒组成。

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We try to refit grinding machine and install an attachment which can do reasonable distribution of the movement so that workpiece and cutting tool complete coordinated movements.

从等距型面轴曲线轮廓特点出发，研究了等距型面的曲线方程，尝试对磨床进行改装，给磨床安装一附件进行合理的运动分配，使工件与刀具完成协调运动，加工出等距型面轴。

youdao

We try to refit grinding machine and install an attachment which can do reasonable distribution of the movement so that workpiece and cutting tool complete coordinated movements.

从等距型面轴曲线轮廓特点出发，研究了等距型面的曲线方程，尝试对磨床进行改装，给磨床安装一附件进行合理的运动分配，使工件与刀具完成协调运动，加工出等距型面轴。

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