Deep boring tool 深镗孔刀具
Deep Boring Machining Tool 深孔加工机床
CNC deep hole boring machine 数控高效深孔镗床 ; 数控深孔镗床
deep hole boring machine [机] 深孔镗床 ; 高效深孔镗床
deep hole boring [机] 深孔镗削
Deep hole boring attachment 深孔镗
deep-hole drilling and boring machine 深孔镗床
deep-hole boring 深孔镗削
This paper introduces 28 cases of deep boring data in south-west of Shangdong province where aquifers are rich in groundwater.
本文介绍了鲁西南地区28例富水性较好的深孔资料。
The promoted design of the rolling tool used in precisely machining deep holes with an effective multiplex boring machine is introduced.
介绍了高精度深孔加工用高效复合镗滚压工具的改进设计。
In the boring process of deep holes, the insufficient rigidity of the boring rod usually influences the machining accuracy.
在镗深孔加工中，常因镗杆刚度不足而影响加工精度。
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