CNC-ECM of the Mixed Rifle with a Large Spiral Angle in Cannon
FAN Zhi-jian;WANG Tian-cheng;FENG Yan-jun;SUN Li-ting
Acta Armamentarii . 2005, (5): 651 -655 .  DOI: 10.3969/j.issn.1000-1093.2005.05.017