boring

特殊用法auger boring1.螺旋钻孔conical boring1.镗圆锥孔, 锥孔镗削continuous-wave laser boring1.连续波激光钻孔cylindrical boring1.镗圆筒孔diamond boring1.金刚(石)镗孔(用金刚石刀镗孔)fan boring1.扩孔fine boring1.精密镗孔gun boring1.炮管镗削hard-rock tunnel boring1.【采矿】全断面岩石掘进法heavy boring1.粗镗horizontal boring1.水平镗孔internal boring1.镗孔internal straight boring1.内直线镗孔jig boring1.座标镗削laser boring1.激光打孔line boring1.共轴孔2.一次装夹成叠镗孔, 直线镗孔off-shore boring1.海底钻探oxy-acetylene boring1.氧乙炔火焰穿孔percussion boring1.撞钻, 冲击钻探, 冲击式钻进2.冲击式凿岩3.顿钻percussive boring1.撞击钻探precision boring1.精镗probe boring1.试钻, 钻探pull boring1.拉式镗孔(镗杆向主轴方向进刀)punch boring1.冲击钻孔push boring1.推式镗孔(镗杆背主轴方向进刀)right boring1.精镗rotary boring1.旋转钻探scout boring1.地质探眼semi-jig boring1.半坐标镗削solid boring1.钻孔taking boring1.试钻taper boring1.镗圆锥形孔thermic boring1.热钻孔trepan boring1.套孔trial boring1.探坑, 探穴2.试钻tube sample boring1.取样钻孔wash boring1.水冲式钻探, 冲冼钻孔water flush boring1.水冲钻探
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