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

The lifting device is a system of rope and pulley.
这种起重装置是由缆索和滑轮组成的。
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。
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。
Using a locating pin fix the pulley or vibration balancer.
使用定位销固定皮带轮或振动平衡器。
A connecting line is connected with the movable pulley.
连线和动滑轮相接；
The children contrived a pulley to lift things into their tree house.
这些小孩子设计了一个滑轮，可以将东西吊进他们树上的房子。
To do so, loosen the two front fastening screws and turn the pulley as required.
为此，请松开两个前紧固螺钉，并根据需要转动皮带轮。
The stone was lifted by means of a rope and pulley.
这块大石是用绳子和滑轮给吊起来的。
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。
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。