井场用钻头盒 bit box
钻头损坏 bit breakage
钻头装卸器 bit breaker
钻头试钻过程 bit break-in procedure
因洗井液短路 bit burnt out (
逐位 bit by bit
按位控制 bit by bit control
逐位执行 bit by bit execution
钻头能力数 bit capability number
换钻头 bit change
井壁与钻头的间隙 bit clearance
钻头牙轮 bit cone
钻头损坏 bit breakage
钻头装卸器 bit breaker
钻头试钻过程 bit break-in procedure
因洗井液短路 bit burnt out (
逐位 bit by bit
按位控制 bit by bit control
逐位执行 bit by bit execution
钻头能力数 bit capability number
换钻头 bit change
井壁与钻头的间隙 bit clearance
钻头牙轮 bit cone
钻头常数 bit constant
钻头消耗量 bit consumption
钻头外形 bit contour
钻头费用 bit cost
钻头上金刚石数量 bit count
钻头轨迹 bit course
金刚石取心钻头冠部 bit crown
钻头切削角 bit cutting angle
钻屑 bit cuttings
钻头偏斜 bit deflection
位密度 bit density
钻头制造压模 bit die
钻头修整器;钻头修整工 bit dresser
修整钻头 bit dressing
钻进能力数 bit drilling-capability number
钻头驱动轴 bit drive shaft
钻头刃 bit edge
钻头端面 bit face
钻头因素 bit factor
钻头给进 bit feed
钻头给进机构 bit feeding mechanism
钻头进尺数 bit footage
卡钻 bit freezing
钻头纵向切削 bit front aggressivity
钻头规 bit gage
钻头几何形状 bit geometry
钻头磨损等级 bit grading
钻头导向器 bit guide
钻头指向 bit heading
钻头水马力 bit HHP