a bearing in which the rotating part turns on rollers held in a cylindrical housing
| 单词 | roller bearing |
| 释义 | roller bearingnouna bearing in which the rotating part turns on rollers held in a cylindrical housing |
| 随便看 |
英语词典包含66266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。