idler pulley
美
英 
- un.导轮;〔机〕惰轮;张紧皮带轮;张紧轮
- 网络空转轮;惰轮-空转轮-导轮;带轮惰轮
英汉解释
例句
Height of the front idler pulley from the floor
前端导轮离地面高度
The Air Pressure Seal Equipment of the Bearings in the Idler Pulley Assembly of the WEDM
线切割机上下导轮轴承气压密封装置
Design on the Seal Construction of Idler Pulley of the Lining Spray Pill Machine for Big Caliber and Long Piping
大口径长管道内表面喷丸机的导向轮密封结构设计
The internal force analysis and calculation of large diameter idler pulley using in ropeway
架空索道磊直径导轮内力的分析与计算