limit drawing height 极限拉深高度
maximum drawing height 最大拉深高度
limiting drawing height 极限拉深高度
limit deep drawing height 极限拉深高度
drawing g height 提升高度
It is showed that the limit drawing height could be greatly improved as a variable BHF deep-drawing process was adapted.
结果表明，变压边力拉深工艺能够极大提高板料的极限拉深高度。
The results indicated the arrayed rule, density and diameter of the drawing holes affect the limit drawing height of sheet metal drastically.
分析结果表明，拉深孔排列规律、密度和孔径变化对板料的极限拉深高度有很大影响。
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