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

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。
Self-aligning ball bearing is a species of crane accessories equipment.
调心球轴承是种起重机配件设备。
Type T10000. A cylindrical bore self-aligning ball bearing, with automatic aligning.
T10000型。圆柱孔调心球高温轴承，具有自动调心性。
Lift the ram and position the tappet ( with the ball bearing) inside the tester cup.
举起压头，在测试杯中定位挺杆（带滚珠轴承）。
A ball bearing had bounced off the submarine's hull.
潜艇船身上崩掉了一个滚珠轴承。
It is a ball bearing.
这是一个滚珠轴承。
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。
Deep groove ball bearing is a kind of crane accessories.
深沟球轴承是起重机的一种配件。
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。
Contact vibration and flexible-multibody dynamic analysis of a ball bearing
球轴承柔性多体动力学分析与接触振动研究