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

• 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。
• 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。
• 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。
• Self-aligning double row ball bearing
  自位对排滚珠轴承；双列自动调心球面球轴承
• 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）。
• 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）。
• 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
• 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。
• It is a ball bearing.
  这是一个滚珠轴承。