驱动轮

[qū dòng lún]

• driving wheel
• propelling wheel
• drive sprocket
• traction wheel

参考释义

驱动轮 [qū dòng lún]

• -
• 短语
  驱动轮传动轴 traction drive shaft
  驱动轮加载机构 driving wheel loading mechanism
  驱动轮加载系统 traction-booster system
  驱动轮轴箱 driving box