查询词典 cable crane

Over 60% of the lake's surface is covered with plants, so it is called cao hai , or "grass sea". The Reserve is an important area for many birds, including the black-necked crane, which is the rarest crane in the world.

超过60%的湖面被植物覆盖，因此，它叫&草海&或&grass sea&，这个保护区对很多鸟类来说，是个重要的地方，包括黑颈鹤，这种世界上最稀有鹤类。

The two-stamp set featured a black-necked crane and a whooping crane.

这一套两张的邮票的特色是一只黑颈鹤和另一只呼叫中的鹤。

Aiming at the problem of buckling stability capability of box section hoist boom of wheel crane, a complete section of hoist boom is taken as analysis object and buckling instability of the webs is analyzed and researched with the booms of different sectional shapes by applying finite element analysis method. Compared with crane design code (GB3811-83), one piece of plate is taken to calculate buckling stability, the method is easier and more accurate and calculation and analysis of complicated sectional shapes are easy to conduct.

针对轮式起重机箱型起重臂的抗屈曲失稳能力问题，采用有限元分析方法，取起重臂截面半波长段作为分析对象，对相同工况不同截面形状的起重臂的屈曲失稳情况进行分析研究，相对于起重机设计规范(GB3811-83)给出的取一块板进行屈曲计算要快捷、准确得多，而且也容易完成对复杂形状截面的计算分析。

In order to improve the tower crane working efficiency, windlass mechanism has a set of gear change mechanism, are devided into high speed,mid speed and low speed, the gear change mechanism gained three speed through connecting 2 DLM5-40A and 1 DLM5-63A brake, control 3 brake by LHK switch,when it with the function of low-speed heavy-load, get through the model DLM5-63A brake; when it with the function of mid-speed mid-load and high-speed light-load, get through the model two DLM4-40A brake, and the operator can choice the good position as the weight of the goods, when change the speed, must be cut off the motor, 26 FUSAN CONSTRUCTION MACHINERY CO.,LTD PDF 文件使用"pdfFactory Pro"试用版本创建 www.fineprint.cn FUSHAN TOWER CRANE OPERATINGINSTRUCTIONS-QTZ125G(FS6016) no change speed when driving it.

为了提高塔机的工作效率，卷扬机构设有一套变速装置，分重，中，轻三档，变档装置是通过分别接通两个 DLM5-40A 和一个 DLM5-63A 电磁离合器来获得三种速度。用转换开关 LHK 控制三个电磁离合器，重载低速时，接通 DLM5-63A 电磁离合器，中载中速和轻载高速时，分别接通其余两个 DLM5-40A 电磁离合器，司机可根据物品的重量选择合适的档位，换档时，必须使电机断电，不允许在电机运行过程中换档。

The bridge type hoist crane carries the goods to move in the rectangular plane depending upon the combination of the hoist crane movement mechanism and the car movement.

桥式类型的起重机是依靠起重机运行机构和小车运行机构的组合运动使所搬运的物品在长方形平面内作运动。

After opening can be reinforced sliding lifting, the lifting of reinforced time workers are generally in the dinner time, so that maximum time to ensure that concrete lifting, crane driver under normal circumstances, can not be down for dinner, rice should be sent to the tower crane order to save time.

开滑以后才能进行钢筋吊运，钢筋的吊运时间，一般是在工人吃饭时间，这样可以最大限度的保证混凝土的吊运时间，塔吊司机一般情况下，不能下来吃饭，饭要送到塔吊上，以节省时间。

The sighted sandhill crane has a body type similar to a hooded crane, and has gray body feathers, partially white face, red forehead and crown.

该鹤体型似白头鹤，体羽灰色并缀有棕褐色，脸偏白，额及顶冠红色，并与一只白头鹤一起觅食，形影不离。

Since the formation of the company since the output value, profits and taxes increase, the annual average rate of increase of 42%, The products sell well in 30 provinces and cities, and exports in Nigeria and other non-state country, which for Baishan Hydropower, hydropower plant Yunfeng, Taipingwan hydropower plant transformation VVVF 250t crane for the transformation of energy-saving cycle Karamay sewage treatment equipment, scientific and technological progress awardsby Japan Ling electricity companies and the industry's highly praised,"Lu line" brand crane was rated as one country and other goods, an annual output value of 260 million yuan, profits and taxes 26 million yuan.

公司自组建以来，产值、利税大幅度增长，年平均递增率42%，产品畅销全国30个省市，并出口尼日利亚等非州国家，其中为白山水电厂、云峰水电厂、太平湾水电厂改造的250t变频调速起重机，为克拉玛依改造节能循环污水处理设备，获省科技进步奖，受到日本凌电公司和同行业的高度赞扬，&鲁行&牌起重机被国家评为一等品，年产值达2.6亿元，利税2600万元。

In addition, the combined weight of the loaded pers onnel platfo rm and its rigging must not exceed 50 percent of the rated capacity of the crane or derrick for the radius and configuration of the crane or derrick.

此外，加载的载人平台与其索具的总重不能超过吊车或起重机在其工作半径和配置一定时的额定载荷的50%。

The total investment is RMB￥45,000,000,it covers an area of 63861㎡.There are 5 appropriative freight storage yard,tens of traveling crane,a kiloton class cargo wharf,3 dock crane of 10~40 tons class,and a planished steel plate plant.To develop the market healthily,the Corp invested RMB￥98,000,000 and established the "Zhejiang Miao's Security Co.Ltd" as a support to the market which can provide financing assurance for up grade clients.

公司总项目投资4500万元，市场总占地面积63861平方米，市场内共有五个专用货物堆场，十到四十吨行车十多台；-个千吨级货运码头，配有十到四十吨的码头吊三台；-个开平板车间等等，为促进市场良性健康发展，公司专门为市场配套成立了&浙江缪氏担保公司&投资9800万元，为优质客户提供融资担保。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。