常見例句雙語例句Tailstock may be offset for turning taper.尾座可抵消車削錐度。This method is recommended for taper turning of external and internal surfaces when the taper angle is relatively large.當錐角相對較大時切削外錐 面和內錐面推薦使用這種方法。This paper introduces three kinds of CNC turning method combined with practical example, concentric circle turning, center shifting turning and taper profile composition turning.文章結合編程實例介紹了球弧數(shù)控車削三種常用的工藝方法，即車圓法、移圓法、車錐法。 返回 turning taper