查询词典 crane

Forexample:– at 30 m distance an audible signal is given;– at 20 m distance the crane speed is decreased;– at 5 m distance the final stop signal is given.

–在30米处发出可听信号；–在20米处起重机减速；–在最后5米处发出停车信号。

For example, we can say quite a lot about the history of the Crane, Red Kite, White-tailed Eagle and great Auk.

例如，我们可以说，不少有关的起重机，红风筝，白尾海雕，大雀的历史。

The finite element analysis of reel structure of aut omobile crane is studied.

对汽车起重机卷筒结构的有限元分析方法进行了研究。

Do not need to set the crane, or hoist, or other auxiliary equipment.

不需要设置天车，或吊车，或其它辅助设备。

At present, our company has two 30-ton crane line, able to store 8000 cubic meters blocks, five General processing plant, with an area of 12200m2, the use of production equipment have: disc saw 10 Units (4 Units one of a Computer Numerical Control piecewise), Italy sand saws (4 Units), cylinder sawing (2 Units), Italy continuous mill (2 Units), Italy fully automatic plate production line (1 sets), double-headed grinding (5 Units), fire machine ( 2 sets), infra-red four-post Hydraulic Cutting Machine (7 Units), CNC Wire Saw (2 Units), computer profiling cutting machine (5 Units), gantry profiling machine (3 Units), lap, Horizontal cylinder machine (6 Units), hand-cut machine (5 Units), Walk Mill (3 Units), special-shaped lines of milling machine (3 Units), plant 3-ton forklift (4 Units), an annual output of various granite marble and 380,000 square meters of imports of plate, sheet 100,000 square meters, producing cylindrical, cut axinite, machine planed stone, mushroom stone, step stone, paving stone plaza, special-shaped stone 100,000 square meters.

目前，本公司已拥有30吨行吊两部，能储存荒料8000立方米，综合加工车间五个，面积为12200m2，采用加工生产的设备有：圆盘锯10台（其中4台电脑数控分片）、意大利沙锯(4台)、筒锯（2台）、意大利连续磨机（2台）、意大利全自动薄板生产线（1台套）、双头磨（5台）、火烧机（2台套）、四柱液压红外线切机（7台）、数控绳锯(2台)、电脑仿形切机（5台）、龙门式仿形机（3台）、立、卧式圆柱机（6台）、手摇切机（5台）、手扶磨（3台）、异型线条磨边机（3台）、厂用3吨叉车（4台），年产各种花岗岩大理石及进口板材38万平方米、薄板10万平方米，生产圆柱、剁斧石、机刨石、蘑菇石、台阶石、铺地广场石、异型石材10万平方米。

Deep groove ball bearing is a kind of crane accessories.

深沟球轴承是起重机的一种配件。

Crane sector at the same time consists of a bunch of famous companies like BEIJING MATERIALS HANDLING RESEARCH INSTITUTE, Demon, Formosa Heavy Industries, Gang Yu, Hanel, INFORM, Jingxing, Kardex, OTL, Sac, TOP TIGER as well as foreign companies like ABUS, Demag from Europe and BANDO, Gorbel and Kito.

在仓储设备领域，Hanel、Kardex、北京起重运输机械研究所、精星、台朔重工、刚玉、德马、国宝鼎虎、东联、沈飞、音飞等知名品牌将汇聚一堂；德马格、安博等欧洲起重机巨头携手美国高博、日本凯道、韩国半岛等知名起重专家齐集出场，超强阵容令人惊叹。

Tower Crane, SC200/200 Series of Elevator, Concrete Mixing Stations, PL Batcher Series, Concrete Pump, QPK Winch Hoist, Piling Machinery.

塔式起重机、施工升降机、混凝土输送泵、打桩机、混凝土搅拌站（移动式50站）和水利机械等。

The text introduce shallow discuss railage keep production way after content can happened traveling crane accident in blast furnace area of the first puddling factory in Jigang.

本文介绍了济钢第一炼铁厂高炉区域渣铁罐发生行车事故后的铁路运输保产办法，适用于同类型冶金企业，有较好的借鉴作用。

They should utilize a mechanical lifting device (e.g., block and tackle, hoist, or crane) secured to an overhead support, such as a portable tripod, capable of supporting the weight.

他们应该利用机械起重装置（如滑轮和滑车、卷扬机或起重机），起重装置要固定在能够承受容器重量的高架支撑上，如移动三脚架。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。