self-powered platform

An automatic aluminum stick unloading mechanism consists of five sections:clamp section,lifting and drop section,displacement section,support section and control section.

设计了一种铝棒自动卸料装置,该装置由夹紧部分、升降部分、走位部分、支撑部分和控制部分组成。

The structure design of ZFS3000/21/42 hydraulic lifting platform;

ZFS3000/21/42型液压升降支护平台的结构设计

Emphasis is placed on heating, lifting and positioning control functions of top lance,as well as its safety control strategy.

介绍项目的基本情况和RH精炼装置的系统配置,着重介绍顶枪的加热、升降控制功能、顶枪的定位控制和顶枪安全控制策略,对顶枪的冷却水流量差算法做了较为详尽的讨论,叙述了系统的操作方式和操作方法,同时对系统的使用效果进行了评价。

In this article, the author simply introduces the composition, structural characteristics and project application of JSMJ-1 adhesive lifting scaffolding.

简要介绍JSMJ 1附着升降脚手架的组成、结构特点及其工程应用。

The project selection and specific design for unaided lift suspension of 4 4 wheeled amphibious vehicle are introduced.

对４×４轮式两栖车的可升降独立悬架进行了方案选择与具体设计：前悬架采用 臂式扭杆弹簧带摩擦减振器的可提升悬架，后悬架采用肘内传动式单纵臂导向机构的可 提升悬架。

During the compiling and making of a project s construction program,adoption of various lift scaffolds should be strictly carried out respectively according to their features.

在制定工程方案时，应根据工程特点选用不同形式的升降脚手架。

The regional change of sea level rise or fall.

根据东亚沿岸４５个水位观测站的长序列水位资料，用不同的计算区域平均海平面升降的方法，估计了该区海平面升降趋势。

Methods To refit a common controlled sickbed by hands to a sickbed which can rise and fall automatically by electric power.

方法:根据手摇牵引床驱动螺杆做直线运动的特点,把普通手摇病床改进为能够自动升降的电动病床。

Control for automatic rising-lowering of gyroscope;

陀螺仪灵敏部自动升降的控制