首页  汉语词典  英英词典


请输入您要查询的英文单词：

　

单词 roller bit
释义

roller bit


Thesaurus
Noun1.roller bit - a drill bit that has hardened rotating rollersrock bitdrill bit, drilling bit - a bit used in drilling for oil

roller bit


roller bit

[′rō·lər ‚bit] (mechanical engineering) cone rock bit

roller bit


Related to roller bit: Roller cone bit
  • noun

Synonyms for roller bit

noun a drill bit that has hardened rotating rollers

Synonyms

  • rock bit

Related Words

  • drill bit
  • drilling bit
随便看

　

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2022 mdict.net All Rights Reserved
更新时间：2026/7/4 15:35:27