1.
Design and research on vector-variable-frequency control method based on electric hoists
环链电动葫芦变频调速控制系统的研究与设计
2.
overhead travelling crane with hoist
电动葫芦桥式起重机
3.
Discussion on Construction Method of Vertical Metal Storage Tank--Upside-down Method by Chain-type Electric Hoists on Each Masts Around
浅述立式金属储罐施工技术——群桅链式电动葫芦起吊倒装法
4.
Such kind of hoist is developed based on CD1 MD1 type hoist.
曲线运行小车电动葫芦是在CDⅠMDⅠ电动葫芦的基础上进行的功能开发。
5.
The paper introduces the main performance indexes of double speed three phase asynchronous motor used in electric chain hoist and the problems which occor in the test and manufacture process.
本文介绍了电动环链葫芦用三相双速异步电动机的主要性能指标以及在试制过程中遇到的问题。
6.
loop mono rail twin block hoist
环形单轨双葫芦吊车
7.
2 Drawings in the bidding document can be taken reference for hoisting height and span of electric hoist.
电动葫芦的起升高度及跨距以招标图为准。
8.
Equipped with stair and doods elerator.
提升机有电动葫芦型和液压升降平台型。
9.
Research and Development of the Performance Testing System for Electric Wire Rope Hoist;
钢丝绳电动葫芦性能测试系统的研究与开发
10.
MDItype electric hoists have fast and slow lifting speeds which make it lift steadily and accurately.
MDI型电动葫芦具有快速和慢速两种起升速度，起吊平稳准确。
11.
Model" BCD" series explosive-proof wire-rope electric hoists is a kind of portable lifting equipement which features light weight small size and compact structure.
BCD型隔爆系列电动葫芦结构紧凑、积小、重轻，是一种轻便起重设备。
12.
Current Research Progress of Cucurbitacins
葫芦素类四环三萜化合物的研究进展
13.
The Interaction between Cucurbit[6]Uril and Polyelectrolyte;
葫芦脲［6］与聚电解质的相互作用研究
14.
Study on Marketing Strategy of Huludao Telecom 3G Business
葫芦岛电信3G业务市场营销策略研究
15.
Fracture Reason Analysis of Manual Hoist in Setting Process of Steam Turbine
汽轮机安装中手拉葫芦链条断裂原因分析
16.
a champion swimmer, horse, marrow
优胜的游泳运动员、 马、 西葫芦.
17.
This paper presents series parameters, structural characteristics, main driver components and safe protection devices of Demag's new DR rope hoist.
介绍了德马格公司新型DR钢丝绳电动葫芦的系列参数、结构特点、主要传动部件和安全保护装置。
18.
The Study on the Environmental Factors, Mechanisms and Rules of Water Hyacinth Growth;
水葫芦生长的环境影响因素、机理及规律研究