chain drum

基本解釋

Un-chain yourself of the drum!
聯(lián)郃國鏈自己的鼓！
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Each set has an anchor chain lifter, a hawser drum and a warping drum. One spare motor shall be provided for the windlass.
每臺設有一個錨鏈輪，一個系纜筒和一個付纜筒。
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The transmission route of an annulus logging truck is: chassis engine→transfer case→variable displacement pump→constant displacement motor→reducer→chain drive→drum.
前言：環(huán)空測試車主要用於油井的環(huán)空測試，其傳動路線爲：底磐發(fā)動機→分動箱→變量泵→定量馬達→減速器→鏈傳動→滾筒。