钻削 meaning in Chinese

drilling
touring

A twist drill is designed to drill a hole which has a particular size .
麻花钻用来钻削具有一定尺寸的孔。
On improving chip removal effect in vibration drilling
振动钻削改善排屑效果机理的研究
Drilling is cutting a hole with a drill
钻削就是用钻头钻一个孔。
Research on drilling tools of frozen soil
冻土钻削与冲击的研究
Utility vibration cutting ultrasonic vibration mini - deep hole drilling
超声振动钻削小深孔工艺及装备

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