钻头工作性能 meaning in English
bit performance
performance of a bit
Examples
- The structure of tri - cone rock bit is complicated . as the cutting structure touch the stratum directly , it affects the process of breaking rock and the performance of tri - cone rock bit
三牙轮钻头结构复杂，其中齿面结构直接与地层接触，对于岩石破碎过程和钻头工作性能的影响最大。