chain-pulley

常见例句

The Sealing Mechanism Studying of Floating Seal Used in Chain Pulley on the Armoured Conveyor
刮板輸送機鏈輪組件浮動油封的密封機理探討
Our flag is raised to the top of a pole by a rope and two pulley.
我們的旗幟被用一根繩子和兩個滑輪陞到了竿頂。
The chain has fallen foul of plants in the water.
鏈條已和水中的植物纏繞在了一起。
She has a gold chain about her neck.
她在脖子的周圍掛著一根金項鏈。
The chain has run foul of some plants in the water.
鉄鏈纏在水中的一些植物上。
She wore a silver chain around her neck.
她脖子上戴著一條銀項鏈。