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词汇 counterboring
分类 英语词汇 英语翻译词典
释义

counterboring

英汉-汉英词典
扩钻
词组 | 习惯用语
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  • counterbalance n. 平衡;平衡力 v. 抵销;使平衡
  • counterbore vt. 扩孔(平头钻;埋头孔) n. 用平底扩孔钻扩孔
  • counterbalancing 对重平衡
  • countersinking 锪锥孔
counterboring n. [油气] 扩钻;锪圆柱沉孔; v. 扩孔(counterbore的ing形式);
counterboring tool 平底镗孔刀具

网络短语:
counterboring reaming 扩孔
Countersink Counterboring
reverse counterboring 反向锪孔
counterboring drill press 平底扩孔钻床
counterboring tool arrangement 锪孔工具布置
cylinder block counterboring tool 缸体锪孔工具
combined drilling and counterboring 复合钻扩
cylinder block counterboring tool arrangement 缸体锪孔工具布置
counterboring with step core drill 阶梯扩孔
英语例句库
  1. 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。
  2. 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。

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英语百科

Counterbore

(重定向自Counterboring)
A counterbore in a metal plate
Comparison of countersunk and counterbored holes.
Counterbore cutter marked 'E
Two types of counterbore tools

A counterbore (symbol: ) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature. A counterbore hole is typically used when a fastener, such as a socket head cap screw, is required to sit flush with or below the level of a workpiece's surface.

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