液压气动的

They are mechanical facilities in the control of electrics, hydraulic pressure and aerodynamic pressure.

摘要传统的机械设备与产品，多是以机械为主，是电气，液压或气动控制的机械设备。

Machine tools, especially the Numerical Control machine tools, is a kind of mechanic electronic product which is integrated with machine manufacturing technology, computer technology, fluid drive technology, air drive technology, modern testing technology, information processing technology and artificial intelligence etc.

机床特别是现代的数控机床是集机械制造技术和计算机、液压、气动、传感检测、信息处理和光机电等技术于一体的机电一体化产品，具有高效率、高质量、柔性好等特点，适合未来制造要求。

Jiangsu Zhongya Heavy Industries Co., Ltd is a professional company engaged in the design, installation, adjustment, repair and maintenance of the shield machine hydraulic system, centralized lubrication, grouting system, mudding system, pneumatic system, water supply and draining system, tail seal system, foam system and pipelines.

江苏重亚重工有限公司是从事盾构液压、集中润滑、注浆、加泥、气动、供排水、盾尾密封、泡沫系统及管路的设计、制造、安装、调试和维修维护的专业公司。

A good understanding of hydraulic and pneumatic systems and basic principles of machine design.

对气动、液压系统有较好的理解，了解基本的机器设计的相关知识。

Fuzhou Snit Mechanical Equipment Co.,Ltd ---- Specialize in automobile equipment maintenance,one of the most professional manufacturers of pneumatic jack in china.

专业从事汽车维修设备的生产，中国最专业的气动液压千斤顶生产厂家。

Occur such as excessively noisy, running-in procedure, superstandard radial runout and axial movement, working pressure for the sake of interface, operating speed fluctuation, unevenness of faults, in particular supporting the adoption of pneumatic, hydraulic assist devices to different types of power supply unit, energy system, the corresponding interface confidence、regulation allows informization quality, and so on, reaction speed, precision, and so on a more complex South of the mechanical power factors.

出现诸如噪音过大、磨合不佳，超标径向跳动与轴向窜动、工作界面游移，压力起伏波动、运行速度不匀等故障，尤其是配套采用气动，液压辅助装置，以不同类别动力供给装置，能量输导系统、相应工作界面、调控允许质量等的技术状态，反应速度、控调精度等更复杂的因素。

In order to improve the defects of the pneumatic transmissi on system u sed presently in mines,a kind of hydraulic transmission system based on fault t o lerant technology has been developed The working principle of the system is an a lysed in this article and the theoretical analysis in the fault tolerant techn ology is also mad

针对目前矿山使用的气动装载系统的缺点，提出了一种基于容错技术的液压传动方案，分析了该系统的工作原理，对该系统中应用的容错技术进行理论分

Model JSQWG casing air slips is an ideal tool for handling casing by combining with hydraulic casing power tong.

JSQWG型气动套管卡瓦是用于石油钻井下套管作业的一种理想的井口机械化工具，该卡瓦配合液压套管动力钳进行下套管作业。

Including linear bearings, linear guide, straight axle, ball screw, spline shaft, oil bearing, bearing joints, locking nut, coupling, pneumatic / hydraulic / electrical devices, X-Y-Z platform, sliding Unit, cross-roller guide, all kinds of casters, as well as various types of high-speed motor with frequency, widely used in woodworking machinery, and other carvings of CNC machine tools on the main axis, its high-performance, low prices, is your An ideal choice.

包括直线轴承、直线导轨、直线轴、滚珠丝杠、花键轴、含油轴承、关节轴承、锁紧螺母、联轴器、气动／液压／电器元件、X —Y—Z平台、滑动单元、交叉滚子导轨、各种脚轮等，及各种类型的高速同频电机，广泛用于木工机械、雕刻机等CNC数控机床的主轴上，其性能高，价格低，是您的理想选择。

A variety of hydraulic components, pneumatic components of the high-frequency quenching heat treatment.

各种液压元件、气动元件的高频淬火的热处理。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。