chain-pulley

常见例句

The Sealing Mechanism Studying of Floating Seal Used in Chain Pulley on the Armoured Conveyor
刮板输送机链轮组件浮动油封的密封机理探讨
Our flag is raised to the top of a pole by a rope and two pulley.
我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
The chain has fallen foul of plants in the water.
链条已和水中的植物缠绕在了一起。
She has a gold chain about her neck.
她在脖子的周围挂着一根金项链。
The chain has run foul of some plants in the water.
铁链缠在水中的一些植物上。
She wore a silver chain around her neck.
她脖子上戴着一条银项链。