基本解釋[經(jīng)濟學]差動複滑車英漢例句雙語例句The paper establishes the general differential equations about elastic liner wear problem of mult-rope friction hoist considering the differences of rope's length and rope grooves.本文建立了同時考慮鋼絲繩長度差及繩輪半差時的彈性襯墊磨損的微分方程式；竝由此得到了襯墊繩槽穩(wěn)定磨損的條件；differential hoist更多例句詞組短語短語differential chain hoist 差動鏈式起重機;差動倒鏈;差動鏈式吊車geared differential hoist 齒輪式差動吊車differential hoist更多詞組專業(yè)釋義經(jīng)濟學差動複滑車