hole-drilling method 钻孔法 ; 小孔释放法
blind hole drilling method 盲孔法
blind-hole drilling method 盲孔法
incremental hole drilling method 逐层钻孔法
The present applied calculation method is very complicated and low calculating accuracy, and this method can not determine the drilling hole position.
目前实际中采用的计算方法很繁杂，计算精度低，而且不能给出最优的钻孔位置。
Gun drilling is a high efficient and high precision hole processing method extensively adopted in foreign countries.
枪钻技术是一种高效率、高精度的孔加工方法，国外已广泛采用。
The scope of the residual stresses determined by the hole drilling method should not exceed one half of the material's yield strength.
钻孔法测量残余应力的范围是应力不超过材料屈服极限的一半。
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