This paper introduces three kinds of CNC turningmethod combined with practical example, concentric circle turning, center shifting turning and taper profile composition turning.
文章结合编程实例介绍了球弧数控车削三种常用的工艺方法，即车圆法、移圆法、车锥法。
2
They normally cover legal costs, however, turning lawsuits into a self-funding method to battle piracy.
他们一般包括法律诉讼费，但是，把案件变成了自己筹集资金来反对盗版。
3
My method involved cleaning the iPad's surface with a microfiber cloth, using an app for a short amount of time, then turning the screen off.