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

• 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 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 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
• If you could give the ball bearing such a high speed, then the two terms are equal.
  如果你能让滚珠，有这么高的速度，这两项就会相等。
• Deep groove ball bearing is a kind of crane accessories.
  深沟球轴承是起重机的一种配件。
• It is a ball bearing.
  这是一个滚珠轴承。
• 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。
• 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 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）。