ball bearing

英 [ˌbɔːl ˈbeərɪŋ]

美 [ˌbɔːl ˈberɪŋ]

n.  滚珠轴承; 滚珠

化学

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

柯林斯词典

• （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.

英英释义

noun

• bearings containing small metal balls
  Synonym:needle bearingroller bearing

双语例句

• 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。
• The grinding method of aligning ball bearing outer groove is introduced, and their characteristics and applications are analyzed.
  介绍了调心球轴承外沟道的磨削方法，并分析了各自特点及应用。
• The other is the miniature ball bearing, essential in the assembling of a missile-guidance system.
  另一件是微型滚珠轴承，这是装配导弹的制导系统所必不可少的。
• Thrust ball bearing is separated type bearings, according to its structure is divided into one-way thrust ball and two-way thrust ball bearings.
  推力球轴承是分离型轴承，根据其结构形式分为单向推力球和双向推力球轴承。
• 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。
• ABSTRACT With the development of aeromotor technology, higher and more strict speed performance of ball bearing is required.
  随着航空发动机技术的发展，对滚动轴承的速度特性要求越来越高。
• 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 pumps include type A structure ( ball bearing) or type B structure ( sliding bearing).
  泵的结构分为甲式结构（滚动轴承）和乙式结构（滑动轴承）。
• 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。
• 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