从圆柱形零件的凸缘上和壁上的允许变形出发，获得了极限拉伸程度的计算公式。
The formulas for calculating top limitation of drawing originated from the deformation limits on the flange and the wall of cylindrical articles are developed.
从圆柱形零件的凸缘上和壁上的允许变形出发，获得了极限拉伸程度的计算公式。
The formulas for calculating top limitation of drawing originated from the deformation limits on the flange and the wall of cylindrical articles are developed.
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