Lifting system is designed, and operating principle is analyzed.

对该举升系统进行了设计, 并分析了其工作原理.

Unique random saddle lifting system let you adjust the saddle easily.

特有的鞍座自由升降系统,使调整鞍座高度变得十分轻松.

This paper presents main parameters of improved inclined shaft lifting system.

介绍了某矿斜井提升系统改造中所需制动力矩的分析、计算；

The issue introduced design of lifting system of a miniature forest machinery.

介绍了一种微型林间作业机械升降系统的设计.