枪钻是一种广泛应用的孔加工刀具。
Gun drill is a kind of extensively used hole-machining tool.
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。
Gun drilling is a high efficient and high precision hole processing method extensively adopted in foreign countries.
本文根据选定的枪钻设计参数，导出平面型后刀面枪钻钻尖的数学模型。
This paper describes the mathematical model derivation of gun drill point with planar flanks, for given sets of design parameters.
为扩大这一新技术的应用，本文就枪钻机床和枪钻的结构特点及其切削用量和刀具材料作了介绍。
In order to extend this new technology, the article introduces the mechanism of gun drilling and gun driller, cutting data and tool material.
射孔井段长，射孔枪在水平井段震动大，可能发生卡钻事故。
The perforated interval is long and perforating gun is in much vibration at horizontal section, which may cause pipe sticking accident.
射孔井段长，射孔枪在水平井段震动大，可能发生卡钻事故。
The perforated interval is long and perforating gun is in much vibration at horizontal section, which may cause pipe sticking accident.
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