渐开线用英语怎么说？

渐开线

• involute

例句

• Aspline curve is presented which interpolates given points and tangent directions with piecewise involute of circle. 利用拼接的圆渐开线实现对平面上的数据点及其切向的插值.
• The optimum design method of involute internal gear slotting cutter is introduced. 介绍了渐开线直齿内齿轮插齿刀的优化设计方法.
• This paper introduces calculation and measurement of BRITISH Standard Involute splines. 介绍了平齿根齿侧配合英制渐开线花键计算、测量的基本公式及方法.