查询词典 pillar crane

So how does a crane manufacturer guarantee its crane arm won't extend too far, overbalancing the machine and putting workers at risk?

那么，一个起重机生产商怎么样保证其起重机的手臂不会扩展的太长，超重的机器不会使操作的工人受伤？

This paper presents an intelligent and rapid design system for stairs and plats of container crane based on the combination of the theory of knowledge based engineering with the design of stairs and plats of container crane. 3D parametric graphic software SolidWorks is redeveloped by program language Visual C++ which is object-oriented programming.

应用面向对象的程序设计语言Visual C++对三维参数化图形设计软件SolidWorks进行二次开发，将知识工程的思想与集装箱起重机梯子平台的设计相结合，开发出基于知识工程的集装箱起重机梯子平台智能快速设计系统(Intelligent and Rapid Design System for Stairs and Plats of Container Crane， IRDS-SPCC)。

Company now occupies an area of 60,000 O, it has an annual output of 6000 tons of production capacity Brass Road, Products, Products are widely used in building, machinery, shipbuilding, environmental protection and other sectors of water supply and drainage, air conditioning, oil, gas pipeline system and, through the ISO9001 quality assurance system and the Hong Kong international certification authorities, etc. Water Detected qualified, is the first authentication Road cover a full range of brass products, but also the only domestic production brass, brass parts, copper valve in one production enterprises. Ningbo City in 2001 was awarded the title of famous brand products. They will enjoy a lasting brass in 2002, Ningbo Road Limited and Crane Valve Group USA formed a joint venture Crane They will enjoy a lasting Valve Co., Ltd., specializing in the production of bronze valves and all exports of Britain and the United States and other countries, marking the Ningbo They will enjoy a lasting brass Road Limited has big step to enter the international market competition.

公司现占地60000㎡，已具备年产6000吨铜管道产品的生产能力，产品广泛应用于建筑、机械、船舶、环保等行业的给排水、空调、油、汽管道系统中，并通过ISO9001质量保证体系国际认证和香港水务局等国内外权威机构检测合格，是国内第一家认证范围覆盖铜管道全系列产品的公司，也是国内唯一集生产铜管、铜管件、铜阀门于一体的生产企业。2001年荣获宁波市名牌产品称号。2002年宁波永享铜管道有限公司与美国克瑞阀门集团合资组建了克瑞永享阀门有限公司，专业生产青铜阀门并全部出口英美等国，标志着宁波永享铜管道有限公司已大步进入国际市场的竞争行列。

But in the stage of the process, have four crane is preparing to lift the concert stage of ceiling, crane suddenly lost balance and 60 tons of stage in a loud bang in the roof collapsed, the stage and collapse.

但在舞台搭建的过程中，有四台起重机正准备将演唱会舞台的顶棚抬起，起重机突然失去平衡，60吨重的舞台顶棚在一阵轰隆巨响中坍塌，整个舞台也塌陷。

Called balance crane balance crane, which is the use of four-bar linkage principle to balance the weight load and form a balanced system, using a variety of spreaders can be flexible and easily lifting loads in three-dimensional space.

平衡起重机俗称平衡吊，它是运用四连杆机构原理使载荷与平衡配重构成一平衡系统，可以采用多种吊具灵活而轻松地在三维空间吊运载荷。

Using AutoCAD software to simulate the relative position change between balance beam and crane arm during hoisting course can offer accurate relative angles between the balance beam and the crane arm and provide in-site guidance to implement hoi.

通过使用 AutoCAD软件模拟吊装过程中平衡梁和吊车臂杆相对位置的变化情况，可以精确地给出平衡梁和吊车臂杆的相对角度，指导现场吊装作业的实施。

Owing to the limit of crane hoisting capacity, positional interference between balance beam and crane arm will happen under certain conditions during hoisting the petrochemical equipment with large length and big diameter, so that the operation has to being stopped.

在大长度、大直径石化设备的吊装中，受吊车吊装能力的限制，平衡梁与吊车臂杆在某些情况下发生位置干扰，使吊装工作无法进行。

The company mainly produces series CBY pallet trucks, CTY Series forklift loading and unloading, DYD, DSYD500-800 electric, manual hydraulic crane, CDD electric forklift, CDZY forward-type loading and unloading forklift truck, forklift tilting-style drums, GPD fixed balance crane , XYD cantilever cranes, hydraulic lifting platforms more than 20 models of products, may at any time for the user design the special vehicles and hydraulic equipment, one of four series of formal adoption of National Product Quality System Certification.

公司主要生产CBY系列液压搬运车、CTY系列装卸叉车、DYD、DSYD500-800电动、手动液压吊车、CDD电动叉车、CDZY前移式装卸叉车、可倾式油桶叉车、GPD固定平衡吊车、XYD悬臂吊车、液压升降平台等20多个型号的系列产品，可随时为用户设计所需的异型车和液压设备，其中四大系列产品正式通过国家质量体系认证。

Aiming at mid-column with crane beam in gabled frames,three projects are compared to prove that it is most economic to take advantage of the crane beam to setup knee bracing as the reliable lateral support,thereby to minimize the out-plane effective length.

文中针对设有吊车梁的门式刚架中柱，对3种设计方案进行比较，证明利用吊车梁设置隅撑，为中柱提供可靠侧向支承点，从而减小其平面外计算长度，该方法最经济实用。

As the crane driver to bear all the material being lifted, so there is no rest time crane driver.

由于塔吊司机要承担所有材料的吊运工作，因此塔吊司机没有休息时间。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48