The stiffness of drill plays an important role in drilling mechanism study and drill structure's improvement.
钻头的刚度对于研究钻削机理和改进钻头结构具有重要意义。
The paper introduces a program design of operating system for drilling mechanism composed by single chip computer.
介绍了应用单片机构成的一种钻进机构操作系统的程序设计。
The drilling mechanism of this diamond drill is given, and the methods of designing and manufacturing are given too.
阐述了该钻头的钻削机理及设计制作过程。
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