起重机

A feature based CAD method of gantry cranes is introduced.

本文介绍了一种基于特征的门式起重机CAD设计方法。

This is a gear pump hydraulic crane parts.

这是起重机配件液压齿轮泵。

Based on the multi-body dynamic theory,the generalized coordinates that include the jib rotating,the jib elastic deformation and the payload pendulum are used to form the crane multi-body dynamic model.

基于柔性多体动力学理论，选取包含吊臂转动，吊重摆动及吊臂弹性变形的广义坐标，构建了起重机的多体动力学模型。

The most arresting feature of the London skyline these days is not the new architectural landmarks—the Gherkin, Tate Modern, City Hall—but the staggering number of cranes.

现在，伦敦最吸引人的景观不再是那些新的地标性建筑—Gherkin小黄瓜，泰特现代艺术馆，市政厅—而是不计其数的起重机。

Key Words: Tower crane is a kind of hoisting machinery whose tower body stands up and gibbet revolves.

塔式起重机是一种塔身竖立而起重臂回转的起重机械，。

For example, the halyard, uses in the crane code high and low, must very solid durable.

例如，旗绳，用起重机代码在高，低，必须十分坚实耐用。

The main tower crane production, construction lifts, concrete pump, stability, soil mixing station, road milling machine, multi-functional automatic block making machine, the hammer mill mixer, soil screening and other broken more than 20 kinds of social needs New products.

主要生产塔式起重机、施工升降机、混凝土输送泵、稳定土拌和站、路面铣刨机、多功能全自动砌块成型机、锤式破碎搅拌机、土壤破碎筛分机等20多种社会需求新产品。

Stable soil mixing station, multi-functional automatic block making machine, PL800 - 1600 series of ingredients, JS500-2000 Series Shuangwo axis compulsory mixer, PZM800 - 1500 Series round grind mixer, road milling machine, Tower crane, construction lifts, concrete pump, hammer mill mixer, soil broken more than 20 kinds of screening and other social needs of new products.

稳定土拌和站、多功能全自动砌块成型机、PL800--1600系列配料机，JS500-2000系列双卧轴强制式搅拌机，PZM800--1500系列轮碾搅拌机，路面铣刨机，塔式起重机、施工升降机、混凝土输送泵，锤式破碎搅拌机、土壤破碎筛分机等20多种社会需求新产品。

The container crane is an important handbarrow of the containers in the harbor. As the accelerated development of worldwide logistics, the development of container freight has been driven greatly.

岸边集装箱起重机是港口集装箱的主要搬运工具，随着世界物流的加速发展，集装箱货运的发展也被大大推动，因而提高岸桥的设计生产效率势不可挡。

This is a high strength structural steel for the crane.

这是用于起重机的高强结构钢。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。