说明：  针对国内模具行业中应用PowerMill 进行模具电极数控编程的现状以及存在的问题，提出一种基于成组技术的可重用模具电极数控编程方法，并在此方法基础上进行 PowerMill 二次开发，拓展其功能，提高其效率以及准确率，从而降低 模具企业的生产成本。
(In view of existing situation and problems in using CAD software as PowerMill to process CNC programming for moldelectrode， a reusable mold-electrode CNC programming method based on grouping technology was presented． The PowerMill redevelopment was done based on it to expand the function of PowerMill and to improve its efficiency and accuracy． Thereby the production cost of mold-electrode in enterprise can be reduced．)