空转轮

[kōng zhuàn lún]

• idler pulley
• idle wheel
• idle pulley
• idle gear (pulley; wheel)
• dead pulley
• gear idle
• intermediate wheel
• idler gear
• idler
• free-rolling wheel
• loose pulley
• free pulley
• idling gear
• idler roll

参考释义

空转轮 [kōng zhuàn lún]

• -
• 短语
  空转轮臂 idler arm
  空转轮弹簧 idler spring
  空转轮轴 idler shaft