epitrochoid

n.  长短辐圆外旋轮线;外旋轮线

机械



双语例句

  1. Two-lobed epitrochoid rotary mechanism
    双弧外旋轮线旋转机械
  2. The engagement principle of single-screw hydrolic machinery with epitrochoid profile
    短幅外摆线等距线型单螺杆式水力机械的啮合原理