gearboxes

例句:

• Other companies grumble about a lack of gearboxes and bearings.
  其他公司也因为变速箱和轴承缺货而怨声不断.
  
• For use in most machine tool bearing & gearboxes lubricated by circulating system.
  可用于工具轴承 及 齿轮箱循环系统.
  
• Suitable for use in enclosed industrial gearboxes and automatic, centralised lubrication systems.
  适用于闭式工业齿轮箱和自动集中润滑系统.
  
• His proposals include fitting cars with smaller engines and banning power steering and automatic gearboxes.
  来自BBC
• But electric cars use only basic motors and gearboxes, and have relatively few parts.
  来自WSJ
• The Manchester-based company distributes components used in industry such as belts, pulleys, sprockets and gearboxes.
  来自THETIMES