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介绍利用自制专用工具,用摇臂钻床加工管板大直径管孔的方法;并以一实例加以说明该方法在加工大直径管孔上的可行性及实用性。
This paper introduces a method of machining large diameter tube hole of tube plate by using a self - made special tool, and illustrates the feasibility and practicability of this method on processing large diameter tube hole by an example.