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

• DAC series wheel bearing is a double row angular contact ball bearing incorporating an integral outer ring and two separable inner rings which is available with seals or without seals.
  DAC系列轮毂轴承是由一个整体外圈和两个可分离内圈组成的双列角接触球轴承，有带密封圈和不带密封圈两种结构。
• The pre-failure of the cage is the main cause leading to the decrease of domestic ceramic ball bearing life.
  经分析，导致国产混合陶瓷球轴承使用寿命下降的主要原因是保持架的提前失效。
• 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
• 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 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。
• 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。
• 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。
• Remove snap ring for ball bearing.
  拆卸滚珠轴承的卡环。
• 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。
• It is a ball bearing.
  这是一个滚珠轴承。