查询词典 heavy construction

For five months he works on a great cedar tree, hewing and shaping it until it is seaworthy, only to find that it is so heavy he cannot get it from the construction site to the shore.

五个月里他一直在对一棵巨大的杉树加工，将它砍凿成形，直至能够下水航行，结果却发现船身太重，无法从工地弄到岸边。

These factors are very complicated, affiliating and restricting each other, which makes the engineering design and construction organization design of the RCCD become a heavy and flexible job.

这些因素关系错综复杂，相互联系和制约，使得碾压混凝土坝工程设计和施工组织设计成为一项任务繁重且具有一定灵活性的工作。

Both, the DF and the Nobilem, are very rugged with a heavy body construction and a thick rubber armoring.

DF和Nobilem都有沉重的躯体结构和厚厚的包胶，表面粗糙。

He worries that the current Bohai region of the heavy chemical industry projects increased, we will pay more attention to the construction of energy in the field, rear, and this is bound to cause more serious blind investment and redundant building.

他担忧的是，目前环渤海地区上马重化工的力度加大后，会更加注重在外地建造能源大后方，而这必然又要引起更加严重的盲目投资和重复建设。

Since the founding of New China, the party and the country has experienced heavy rain squalls and dangerous twists and turns, finally finally found the right path, in the rapid economic development, the party's construction also ushered in a new spring.

新中国建立以来，党和祖国经历了暴雨狂风、艰险曲折，最终终于找到了正确的道路，在经济迅猛发展的同时，党的建设也迎来了新的春天。

Type NHSS wire rope pulling hoist is widely suitable for use in bridge-construction,laying of large-size pipes,installation and adjusting of machinery an electric apparatus,and large reaction tower of petrochemical industry;the installation and alignment of storage tanks;erecting,fitting,welding and alignment of masts,steel concrete timber structures;laying and translocating of rails and sleepers;loading and unloading bulky heavy goods during transportation.cable tensioning;demolishing of gallery supporting logs;stacking forrestry wood;and othersimilar cases.

NHSS型钢丝绳手扳葫芦可广泛用于建筑施工、大型管道铺设、机电设备和石油化工大型反应塔、储罐的安装、校准、铁塔及其它钢木结构的竖立、拼装焊接、校准、铁轨、枕木的铺设、移位、交通运输中笨重货物的装卸、电线张紧、坑道支撑木的拆除、林区木材的集放等等，对于局部空间受到限制的狭窄工作场所、高空作业、野外作业、坑道、深井作业和无机电供能场所的各种牵引、提升作业、选用本系列产品尤为适宜。

Glass industry: molten pool were lining insulation, burner block; kiln construction: hot face refractories, the back of heavy refractory lining, expansion joints; light industry: Industry and domestic boiler combustion chamber liner .

玻璃行业：熔池被衬隔热，烧嘴块；窑炉建筑：热面耐火材料，重质耐火材料的背衬，膨胀缝；轻工业：工业与家用锅炉燃烧室的内衬。

This control box promotion level is 100, may use in high, the intermediate deck construction and other must promote the heavy item the work.

本控制箱提升层次为100层，可用于高、中层建筑施工及其他需提升重物的作业。

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。

To the production of high automation, high-performance high reliability without leakage of the hydraulic system has been successfully used in heavy industry, building materials, iron and steel, nonferrous metals, aerospace, machine tools, construction machinery and other industries.

藉此所生产的高性能高自动化高可靠性无泄漏的液压系统已成功的应用于重工，建材，钢铁，有色金属，航天，机床，工程机械等行业。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐