power tong是什么意思

网络释义

用法例句

Objective to satisfy domestic people are now making higher and higher demands on drilling equipment,objective to improve further automatic level of power tong.

为满足国内对钻井设备自动化程度越来越高的要求,进一步提高液压大钳的自动化程度,基于行走式动力大钳提出了铁钻工上扣过程的PLC液压气动控制系统。

Constructional and Technical Features of Hydraulic Nine-roller Hot Plate Leveler in Shaogang;

韶钢全液压九辊热矫直机的结构和技术特点

Improving of the Hydraulic System for Ladle Turntable;

钢包回转台液压系统改造

The leak of the machine tool hydraulic system and solutions of it;

机床液压系统的泄漏与解决办法

GK400N mixer hydraulic pressure and lubrication system analysis;

GK400N密炼机液压和润滑系统分析

Y3180H gear-hobbing machine hydraulic pressure principle of work and fault analysis;

Y3180H型滚齿机液压工作原理和故障分析

Design of round wood non-center peeling machine based on thickness detecting and hydraulic pressure;

基于测厚控制与液压的无卡轴旋切机设计

Study on the Arm Structure and Hydraulic System of Intelligent Bridge_detection Vehicle;

智能桥梁检测车臂架结构及液压系统的研究

The design means of the hydraulic system and the circuitry were introduced .

文章给出了旋转升降舞台总体设计思路,详细介绍了液压系统、电气控制系统设计方案,以及该液压系统的一例典型故障的诊断与维修过程。

This paper analyzes the working processes of hydraulic and mechanical driving systems in caterpillar combines and focuses on the configuration method of the hydraulic driving system, the selection of the hydraulic components, the specification of the hydraulic system, the calculation and testing of the performance of the hydraulic system in some combines.

液压行走系统因其结构简单、操纵方便、转向灵活等特点已广泛在联合收割机中采用。

Method In ordinary traction beds designed by mechanical－ electrical－ microprocessor controlling method,this paper put a new method useing hydraulic transmission.

方法应用液压传动技术、采用计算机专家系统控制的方法。

The CAT Improvement on CSP Line Hydraulics Testing Stand;

CSP生产线液压实验台CAT改进

To design electromotor seat which can be moved by x-axis or y- a xis for dragging the five ton s electromotor and eliminating anti-influence ca used by dragon crane, the paper studied on this subject and made designing wor k for achieving the goal which could realize automation through the close combin ation of machinery and hydraulics and electronics.

为此,进行了这方面的方案研究,并进行了设计开发,通过机械、液压、电气三个方面的紧密结合,能够实现自动控制。

This paper presents an intelligent coiling machine with advanced skills of machine,electric,hydraulics,electron and computer designed for manufacting motor windings with thick flat wires.

针对扁平线以宽边为绕制方向绕制电机线圈的要求,提出了一种集机械、电气、液压、电子、计算机等先进技术于一体的智能绕线机。