roller bit
英：[ˈrəulə bit] 美： [ˈrolɚ bɪt]
roller bit 基本解释
释义牙轮钻头；
英英释义
roller bit
n.a drill bit that has hardened rotating rollers同义词：rock bit
roller bit 相关例句
双语例句
- The desig ner should consider comprehensively the effect of structure data and radial clea rance on the life of the roller bearing, in order to make optimum design.
钻头设计要优化轴承结构参数和径向游隙，以提高国产牙轮钻头的寿命。
权威例句
Roller bitRoller bitRoller bitPolycrystalline diamond bearing system for a roller cone rock bitThe Computer Simulation of the Interaction Between Roller Bit and RockThe Forces at the Teeth of a Drilling Rollercone Bit: Theory and ExperimentRoller Bit Model With Rock Ductility and Cone OffsetRoller-Bit Penetration Rate Response as a Function of Rock Properties and Well DepthFactors Affecting Torque for a Roller Cone BitModeling of Roller Cone Bit Lift-Off Dynamics in Rotary DrillingTheoretical research of rock bit roller bearingOptimal design of sliding bearings for roller bit with contact FEAEmulation research on dynamics of roller cone bit
