differential hoist
常見例句
- 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(shí)考慮鋼絲繩長(zhǎng)度差及繩輪半差時(shí)的彈性襯墊磨損的微分方程式；并由此得到了襯墊繩槽穩(wěn)定磨損的條件； 返回 differential hoist