helical groove

常见例句

A theory for the analysis of the arbitrarily-shaped helical groove structure is obtained by means of an approximate field-theory.
采用近似场论的方法，获得了一种分析任意槽形螺旋槽结构的普遍理论。
The profile of cross-section of the mill for working helical groove of equal orthogonal rake drill is given and it is stimulated with line or circle.
给出了加工等前角钻头螺旋槽的铣刀轴截面齿形，并用直线或圆弧拟合，可为等前角钻头的应用提供借鉴。
Abstr: The helical groove ZC1 worm tooth surface grinding process is key to achieving their finishing, and grinding the process also has a number of factors determine the quality of the grinding worm.
文章摘要：螺旋凹齿面ZC1蜗杆的磨削加工是实现其精加工的关键工艺，在磨削过程中有多种因素决定着蜗杆磨削加工的质量。