chain pulley

基本解释

It may be turned by a pulley with a belt or a chain connecting it to a pulley on a second shaft.
一根轴可由联结另一根轴的传动轮的皮带轮或链条轮来带动旋转；
The material used to create my chain pulley fabrication procedures are compiled from works of different authors.
加工程序的材料用于创建我的链轮从作家的作品，是根据不同的。
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Column crane arm is a light and small lifting ma chine in which CD1, MD1 electric pulley and chain hoist are used together.
柱式旋臂起重机是CD1、MD1型电动葫芦及手拉葫芦配套使用的一种轻小型起重机械。
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