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问题的综述由于工件材料和几何形状的不同,以及表面质量和外形精度的要求等因素使加工任务的类別日益增加,这就要求电加工机床具有相当灵活性。也就要求机床具有各种规准参
Summary of the problem Due to the different material and geometry of the workpiece, as well as the requirements of the surface quality and shape accuracy and other factors make the task of increasing the types of tasks, which requires the EDM machine has considerable flexibility. Will require a variety of machine parameters with reference