hoisting drum的例句大全

The Repairing of Bearing Cover and Chock of Hoisting Drum of WK-4 Type Shovel

WK-4型电铲提升卷筒轴承座及轴承盖的修复

A new type of four drum rope trolley is introduced. It features frequency variable motor and using electrical control to achieve the synchronization of hoisting and opening/ closing operations.

新型四卷筒牵引式小车使用变频调速电动机，通过电气控制实现起升和开闭卷筒的同步工作。

Hoisting of thin steel walled drum body

钢薄壁圆筒体的吊装

Taking the boiler drum hoisting for a 600 MW unit in Taishan Power Plant for example, this paper expounds the method of using cable~ type hydraulic hoisting device for boiler drum hoisting.

为此，以台山电厂600MW机组锅炉汽包吊装为例，阐述了采用钢索式液压提升装置吊装锅炉汽包的方法。

Coaxial 3 drum hoisting/ closing mechanism for grab crane The Length Calculation of Hoisting Wire Rope for Crane

抓斗起重机的同轴三卷筒起升开闭机构起重机卷筒钢丝绳双层缠绕起升高度的计算