counterboring
基本解释
- 锪圆柱沉孔,扩钻
英汉例句
- A locking device and a reverse counterboring tool bar are designed, th.
设计了一种锁紧装置和一反锪孔刀杆,介绍了其结构原理。 - Point-to-point systems are suitable for hole-machining operations such as drilling, countersinking, counterboring, reaming,Boring, and tapping.
点位系统适用于钻孔、锪孔、扩孔、铰孔、镗孔、攻丝等孔加工。 - A locking device and a reverse counterboring tool bar are designed, their structure and working principle are introduced.
设计了一种锁紧装置和一反锪孔刀杆,介绍了其结构原理。 - Internal cylindrical operations include most of the common hole-machining operations, such as drilling, boring, reaming, counterboring, countersinking, and threading with a single-point tool or tap.
在螺丝车床上,靠丝杠驱动刀架,使车刀的运动与主轴的转动准确配合。内圆车削叫作镗孔,用以扩大已有的孔。要在实心工件上进行内圆车削,得先钻孔;用普通车床可以钻同心孔。 - counterboring drill press
平底扩孔钻床