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

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。
Remove drive belt and pulley.
拆下传动带和皮带轮。
The pulley width and speed control is handled by a high/ low pressure regulator.
滑轮的宽度和速度控制是通过高/低压力调整器来控制。
The lifting arm has to have a space cut in for the main pulley.
吊臂上让主要滑轮装置的地方要切掉。
Hanger crane lifting pulley is a small one.
吊架起重滑车是小型起重机械的一种。
Mount belt pulley for hydraulic pump and fit drive belt.
安装液压泵的皮带轮并安装传动带。
Undo the collar screw on the belt pulley.
松开皮带轮上的凸缘螺钉。
A connecting line is connected with the movable pulley.
连线和动滑轮相接；
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。
Fit pulley with new central screw and tighten according to the specified torque.
用新的中央螺钉安装皮带轮，并按指定力矩拧紧。