ball bearing

英 [ˌbɔːl ˈbeərɪŋ]

美 [ˌbɔːl ˈberɪŋ]

n. 滚珠轴承; 滚珠

牛津词典

noun

滚珠轴承；滚珠
a ring of small metal balls used in a machine to enable the parts to turn smoothly; one of these small metal balls

（滚球轴承的）滚珠，钢球
also ball-bearing. Ball bearings are small metal balls placed between the moving parts of a machine to make the parts move smoothly.

noun

Shielded ball bearing a cover to protect the mattress.
带防护垫圈的滚珠轴承一种保护床垫的外套。
The smoke of steel ball bearing pressure such as depth limit ring precision sure.
钢球的烟如深度有轴承压限位环精度确定。
The transient response of rotor and dynamic characteristics of the ball bearing were analyzed by using an example.
研究发现，耦合影响对转子系统的瞬态响应和球轴承的动态性能都有较大的影响。
The core products are insert bearing, deep groove ball bearing, tapered roller bearing.
公司主要经营外球面轴承、零类深沟球轴承、七类圆锥滚子轴承。
Ball bearing precision turntable structure makes angle swinging flexible and accurate.
滚珠精密转盘结构，令角度摆动灵活准确。
The principal axis is installed at the machine shell center of the duster by use of the ball bearing.
主轴以滚珠轴承安装在喷粉机的机壳中心。
The safety of angular contact ball bearing in CMG under random vibration is investigated.
研究CMG中角接触球轴承在随机振动下的安全性。
Influence of groove shape error on vibration and noise of deep groove ball bearing
沟道形状误差对深沟球轴承振动和噪音的影响
A ball bearing had bounced off the submarine's hull.
潜艇船身上崩掉了一个滚珠轴承。
A New Calculation Method for Radial Stiffness of Deep Groove Ball Bearing
一种计算深沟球轴承径向刚度的新方法