pulley

英 [ˈpʊli]

美 [ˈpʊli]

n. 滑轮; 滑轮组; 滑车

复数：pulleys　

BNC.20246 / COCA.15800

牛津词典

noun

滑轮；滑轮组；滑车
a wheel or set of wheels over which a rope or chain is pulled in order to lift or lower heavy objects
1. a system of ropes and pulleys
  绳索滑轮系统

N-COUNT 滑轮；皮带轮
Apulleyis a device consisting of a wheel over which a rope or chain is pulled in order to lift heavy objects.
1. The weights are moved via a cable and pulley system.
  重物通过缆绳和滑轮系统运送。

noun

a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
Synonym:pulley-blockpulley blockblock

Remove drive belt and pulley.
拆下传动带和皮带轮。
Application of Belt Pulley Coupler in Battery Power Lathe Driven: directly driven by motor through jaw resilient coupling.
皮带对轮联轴器在蓄电池电机车上的应用传动：泵通过爪型弹性联轴器，由电动机直接驱动。
To release and tighten the belt pulley, a second person must counter with the relevant retaining tool.
要释放和张紧皮带轮，必须有另一个人用相应的固位工具卡住皮带轮。
A connecting line is connected with the movable pulley.
连线和动滑轮相接；
Loosely pre-position drive belt on the belt pulley.
预先将传动带松散地放置到皮带轮上。
Hanger crane lifting pulley is a small one.
吊架起重滑车是小型起重机械的一种。
For deficiencies in the design of driving pulley of the belt-convey, carried on analysis and design.
针对带式输送机大型传动滚筒在设计中的不足，对其进行了力学分析和设计。
Fit the crankshaft belt pulley with a helper.
与一个助手装配曲轴皮带轮。
Fasten the pulley and the support block to your worktable.
拴紧对你的工作台的滑车和支承区块。
Only turn engine using the crankshaft pulley, not at the camshafts.
仅能使用曲轴皮带轮转动发动机，而不是在凸轮轴处转动。