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

• 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
• Deep groove ball bearing is a kind of crane accessories.
  深沟球轴承是起重机的一种配件。
• Our main products are spherical roller bearing, tapered roller bearing and deep groove ball bearing.
  主要生产圆锥滚子轴承、调心滚子轴承、深沟球轴承。
• The formulae of contact stress and sliding velocity of solid-lubricated ball bearings are deduced by Hertzian contact theory and kinematics of ball bearing.
  根据赫兹接触理论和运动学基本原理，推导了固体润滑球轴承的接触应力和滑动速度公式。
• 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 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。
• Push rod and intermediate shaft must be frequently per year lubricated by ball bearing grease.
  推杆和中间轴必须每年用轴承油润滑。
• 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。
• 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
• 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。