hypoid ['haɪpɔɪd]

例句:

• Final gear ratio ( Hypoid final gear )
  主减速齿轮比 ( 双曲线主减速齿轮 )
  
• Such gears are called hypoid gears because their pitch surfaces are hyperboloids of revolution.
  这种齿轮是所谓的准双曲面齿轮,因为他们的沥青表面更新换代的革命.
  
• It often supplements the drive occasion where the bevel gear and hypoid gear cannot be applied.
  它在一定应用范围内弥补了弧齿锥齿轮和准双曲面齿轮所无法实现的传动场合,拓展了齿轮传动的应用领域.