Set the workshop or shelter to protect the hoisting machine from the sun, rain and humidity.
搭设工作棚或设防护罩，防止卷扬机暴晒，雨淋，积水受潮。
The utility model provides a hoisting machine, which changes manual feeding into electric feeding and saves manpower.
本实用新型提供了一种提升机，改手动加料为电动加料，节省了人工。
The repairing and maintaining of the hoisting machine should be carried out according to the demands of the usage manual.
卷扬机维修和保养，应按照卷扬机使用说明书的要求进行。
Safety, reliability and high efficiency are the basic criteria and essential requirement in the design and analysis of the hoisting machine.
安全、可靠与高效是提升机设计与分析的基本准则与要求。
A stationary motor-driven or hand-powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted.
绞车，起货机一种装有卷筒的固定的电动机驱动或手动的吊升机械，卷筒周围缠绕着与提升的重物相连的绳索。
The general ways of transportation from 2nd floor to 3rd floor are:manual, elevating table, hoisting machine, conveying belt, and forklift truck, etc.
货物至二楼或三楼的运输方式通常有：人工、升降平台、提升机、输送带、叉车等。
The utility model has the advantages of count precision, ration function, time delay function and counting function, and can match with a hoisting machine directly.
该计数仪计数准确，有定量延时计数功能，可直接与提升机配接。
A screwing rack relates to an improved coupler structure in a screwing rack of a device for replacing anodes in an aluminum electrolysis multifunctional hoisting machine.
拧头架是涉及铝电解多功能起重机更换阳极装置拧头架中的联轴器结构的改进。
This guarantees the implementation of alarming and controlling when the fault happens. The integration of alarm and control promotes the safety of the hoisting machine disc braking system.
研究成果，为故障报警与控制提供了保障，报警与控制结合，提高了提升机盘闸制动系统的安全性。
According to the "special equipment directory", lorry crane which belongs to a hoisting machine in mobile crane, code 4490, and the hydraulic lifting platform vehicle is in crane lift type, code 4890.
根据《特种设备目录》，随车起重机属于起重机械中流动式起重机类，代码为4490，而液压升降平台车则属于起重机械中的升降机类，代码为4890。
An apparatus used for hoisting weights, consisting of a vertical spool-shaped cylinder that is rotated manually or by machine and around which a cable is wound.
绞盘，卷扬机一种用于吊起重物的装置。该装置包括一垂直的线轴形圆筒，由人力或机器使之旋转，在其周围绕有。
LDA cranes are suitable for hoisting, handing and transporting weights in machine shops and stores, etc.
L DA型电动单梁起重机适用于机械加工车间、仓库等场所作一般装卸和搬运物件的工作。
Portal crane sub frame and four-link arm two types, from the crane hoisting, luffing, slewing and walking four agencies ac frequency control, the machine USES PLC control, superior performance.
门座式起重机分单臂架和四连杆两种类型，起重机的起升、变幅、回转和行走四大机构均采用交流变频调速，整机采用PLC控制，使用性能优越。
The laser Positioning stage system with hoisting structure which is being developed is the main part of the Electron - beam Lithography Machine.
正在研制的激光定位吊装结构工作台系统是电子束曝光机的主要组成部分。
GTD and GTH bucket elevator machine has large throughput, high hoisting height, stable operation, long service life, etc.
GTD与GTH型斗式提升机具有输送量大、提升高度高、运行平稳、使用寿命长等特点。
The utility model discloses a hoisting structure for side vertical rolls of a cold-bending roll forming machine, belonging to rolling machinery field.
本实用新型公开了一种冷弯轧机侧立辊吊装结构，属于轧制机械领域。
In this paper, a unique hoisting structure of laser positioning stage system for electron-beam lithography machine is described.
本文介绍了电子束曝光机激光定位工作台的一种新型吊装结构。
To introduce and explain the structure and working method of a new type of fall-proof machine, used in small mine, which meets the weight demand of the hoisting system.
介绍一种新型可以满足小型矿井提升系统重量要求的防坠器结构设计和工作原理；
To introduce and explain the structure and working method of a new type of fall-proof machine, used in small mine, which meets the weight demand of the hoisting system.
介绍一种新型可以满足小型矿井提升系统重量要求的防坠器结构设计和工作原理；
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