Common diseases of natural facing stone materials and the preventing methods

The term of tooth wear ( TW) is used to describe the loss of hard tooth tissue caused by friction between tooth occlusal facing or tooth facing and food during masticatory movement and non-masticatory movement under no occurrence of dental caries and external injury.

牙齿磨耗是指在没有龋齿及外伤情况下，牙齿在咀嚼运动和非咀嚼运动过程中，由于牙面与牙面间摩擦、牙面与食物间摩擦，牙齿硬组织的丧失。

Development and Application of Cermet Friction Facing on Clutch Disc in Heavy Duty Truck

金属陶瓷汽车离合器摩擦片的研制及应用

Temperature field thermography on friction facing of certain wear-resistant alloys

几种耐磨合金磨损温度场的热图

In this paper, H foreign trade company of sports protective equipment are facing how to allocate limited resources to the right customers, This paper proposed a two-step customer classification method.

本文针对运动防护用品H外贸公司所面临的如何将有限的资源分配于合适的客户，提出了两步客户分类方法。

The Application of Gabion Protective Facing to the Cofferdam Project of the Phase One Project, Huanghua

石笼护面在黄骅港一期工程围堰工程中的应用

Analysis on the observation results of Lianhua concrete facing rockfill dam

莲花混凝土面板堆石坝监测成果分析

Construction Workmanship of Concrete Facing on Vehicle Lanes in Foreign Countries

国外混凝土车行道面层施工工艺

Study on Failure Characteristics of Bituminous Concrete Facing of Earth-rock Dam

土石坝沥青混凝土面板破坏特性研究

A Numerical Comparison Study of the Methods of Rockfill Dam with Concrete Facing

面板坝堆石体几种动力方法数值解对比

Stress and Deformation Analysis and Programming Study on Concrete Facing Rockfill Dam

面板堆石坝应力变形特性分析与程序设计研究

Research on Safety Monitoring Relating Management System of Concrete Facing Rockfill Dam

面板堆石坝安全监测关联管理系统研究

A experimental study on fatigue damage of asphalt concrete facing at low temperature

沥青混凝土面板低温疲劳破坏的实验研究

Mechanized Feed Steel Pipe Automatic Facing and Chamfering Machine and Pneumatic

机械进给钢管自动平头倒棱机及气动自定心平头倒棱夹具

Study on Integrated Design Facing the Loading Machine in Enterprises

面向装载机企业数字一体化设计技术的研究

A new type of pipe clamp for facing machine is introduced. It is analyses that the characteristic and property, working principle, property index, location precision and so on for the pipe clamp.

介绍了一种新型钢管管端平头机的夹管机构，对夹管结构的特点和性能、工作原理、性能指标、定位精度等作了描述和分析。

Application of feeding-cam profile for pipe-end facing machine

平头机进给凸轮曲线的应用

A New Type of Pipe Clamp for Facing Machine

一种新型的平头机夹管机构

System Design and Characteristic Analysis of Movable Flange Facing Machine Tools

移动式法兰端面加工机床的总体设计与特性分析

Application of PLC and DC Speed Adjustment in Double-housing Facing Machine

PLC及直流调速系统在龙门刨床中的应用

The high chromium cast iron flux cored wire is an important kind of hard facing material with good cost performance and excellent anti-abrasive wear performance, which is widely used in metallurgy, mining, cement, construction machinery, dredging equipment and many other fields.

高铬铸铁药芯焊丝是一种重要的耐磨堆焊材料，广泛应用于冶金、矿山、水泥、工程机械、航道疏浚设备等领域，是抗磨料磨损性价比优异的堆焊材料。