| 单词 | counterboring |
| 释义 |
counterboring
英汉-汉英词典
扩钻
词组 | 习惯用语
您要查找的是不是：
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 锪 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
声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
英语百科
Counterbore（重定向自Counterboring）
    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. |
| 随便看 |
|
英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。