Small volume, light weight, movable, and can be hooked.
体积小，重量轻，可移动，可吊挂。
2
The paper introduces a control system for movable balance weight on three-dimensional electric fork truck.
本文介绍了一种三向电动叉车的动配重控制系统。
3
The movable rope tightening device is applicable to rope pulleys of different weight, and particularly has more advantages when applied to heavier rope pulleys.