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 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。
• 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。
• Deep groove ball bearing is a kind of crane accessories.
  深沟球轴承是起重机的一种配件。
• 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。
• 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。
• 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 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。
• 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