四柱式的

Recently, the four-post hoist is widely used in garages.

当今四柱式汽车举升机是汽修厂常见的汽车维修设备。

Four-post lift has four posts, two beams and two plates.

四柱式举升机有四根立柱、两根横梁、用于支撑汽车的两个台板。

This second hoist device can good match with the four-post hoist, it is used to take down tires, repairing the motorcar chassis, angle measure and wheel alignment.

本课题设计的二次举升小车是一种配合四柱式汽车举升机使用的二次汽车举升设备。便于轮胎拆卸、底盘检修、车轮角度测量和车轮定位。

October 2006, the company developed its own production of fully automatic double-precision four-post, unilateral hydraulic cutting machine, precision four-post Hydraulic Cutting Machine, through the provincial-level scientific and technological achievements to identify new products, product technical performance indicators Tatsu similar products leading level, was classified as a national patent product and provincial "Spark Plan" products, can replace imports.

2006年10月，公司自行研制开发生产的精密四柱全自动双、单边液压裁断机，精密四柱式液压裁断机通过省级新产品科技成果鉴定，产品技术性能指标达国际同类产品领先水平，被列为国家专利产品和省"星火"计划产品，可替代进口。

Former Yancheng Kun-peng Machinery Factory "Huakang" brand series of precision four-post Hydraulic Cutting Machine is a worldwide well-known cutting machine manufacturer, holds the award of the world's leading core technology.

盐城市贸隆机械制造有限公司（原盐城市坤鹏机械厂《华康》牌系列精密四柱式液压裁断机）是面向全球的著名裁断机制造商，掌握着世界领先的裁断核心技术。

HC32 series four column hydraulic machine is 3 beam 4 pole structure. The electricity adopts the PLC controller, the hydraulic system adopts the advanced artridge inserted valve or slide valve system to control the hydraulic machine by manipulatively collecting button.

HC32系列液压机为三梁四柱式结构，电器采用可编程控制器，液压系统采用先进的插装阀或滑阀系统控制，实行按钮集中操纵的液压机。

The press frame, as the fundamental support for the component of forming press, is foundation of installation and fixation for other parts.

三梁四柱式多点成形压力机，是一种主要的多点成形设备，已研制成功多台。

The press frame, as thefundamental support for the component of forming press, is foundation ofinstallation and fixation for other parts.

三梁四柱式多点成形压力机，是一种主要的多点成形设备，已研制成功多台。

I have researched the structure of the main frame and the performance. Thete are the design of there beam, the design of hydraulic thank and the calculation of the strength and stiffness of various parts.

本设计中主要研究了四柱式万能液压机的主机结构和工作性能，其中包括：三个横梁的设计、液压缸的设计、各种零部件的强度和刚度计算等。

Currently has a four-post type, frame type, single column, such as horizontal structure, the production of generic products include hydraulic machine, single-action hydraulic sheet metal punching machine, double-acting hydraulic press sheet tensile, hydraulic head machines, metal extrusion hydraulic machine, a dedicated hydraulic motor manufacturing machines, automotive hydraulic press dedicated motorcycle parts, Rubber and Plastic Products hydraulic machines, hydraulic squeeze casting machine, hydraulic press powder products, calibration of hydraulic pressure capacity and the kinds of non-standard machine, hydraulic equipment and production lines, such as twenty series of more than more than 300 species, an annual production capacity of various types of hydraulic press 400 Product Units / 2600 tons of production capacity.

目前已形成四柱式、框架式、单柱式、卧式等各类结构形式，所生产产品包括通用液压机、单动薄板冲压液压机、双动薄板拉伸液压机、液压打头机、金属挤压液压机、电机制造类专用液压机、汽车摩托车零部件专用液压机、橡塑制品液压机、挤压铸造液压机、粉末制品液压机、校正压装机以及各种非标液压机、液压设备和生产流水线等二十余个系列三百多个品种，形成年产各类液压机产品400台／2600吨的生产能力。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。