Citation: | YAN Qun, SUN Changguo, LIN Wenxing, YU Datai, MA Zhenping, LI Yu. Designing Involute Roller Path in Numeral Control(NC) Spinning Machine Graphic Programming System[J]. Chinese Journal of Engineering, 2002, 24(3): 357-359. DOI: 10.13374/j.issn1001-053x.2002.03.076 |