1.
Improvement Improvement of Hot Dip Galvanizing Techniques for Threaded Type of OCS Fittings
螺纹类接触网零件热浸镀锌工艺改进
2.
The First Electric Test-bed for Catenary Accessory in Our Country was Born!
接触网零件电气试验台研制成功，填补了国内无专业试验设备的空白。
3.
Catenary System Reliability Analysis Design and Manufacture;
接触网系统零部件的可靠性设计与制造
4.
FEA for Overhead Line Clamp Fittings in Electrification Railway;
电气化铁道接触网抱箍类零部件有限元分析
5.
Research & Code on the Reliability Calculation of Parts & Components in the Middle Shoring of Railway Catenary;
接触网系统中间支柱零部件可靠性计算软件的研制
6.
Influence on clamping error of spares of contact surface quality;
接触表面质量对零件夹紧误差的影响
7.
We approach the retailer direct, without any middle man.
我们直接同零件商接触，不经任何中间人。
8.
To" lubricate" means to reduce the frictions of contacting surfaces in machinery components.
润滑是为了减少机器零件接触表面的摩擦。
9.
The steel member is chromium plated on those surfaces with which the seal interacts.
钢质零件上与密封唇接触的表面以镀铬。
10.
Nonlinear Contact Analysis and Study in Machine Components and Parts Design;
机械零部件设计中的非线性接触分析研究
11.
We approach the retailers directly,
我们直接同零售商接触，
12.
machinery part not containing electrical connectors, insulators, coils, contacts or other
机械零件,不含有电气插座、绝缘体、线圈、接触器或其他电气部件
13.
A Study of the Precise and Non-Contacting Measuring Systems for Form and Position Errors of the Rotary Parts;
回转类零件形位误差的非接触精密测量系统研究
14.
The Online Monitoring System Study on Contact Fatigue Test Machine of Superhard Coating Components;
超硬涂层零件接触疲劳试验装置在线监测与控制系统研究
15.
The Strength Analysis of Heavy Automobile Transmission Case Based on Multi-part Contact;
基于多零件接触的重型汽车变速器壳体强度分析
16.
The Studay of Rolling Contact Fatigue Failure and Tests on Super Hard Coating Parts
超硬涂层零件滚动接触疲劳失效分析与试验研究
17.
Research on Enhancing the Contact Fatigue Strength of Cast Iron Machine Elements with Alloy Coating and Alloying
表面合金镀层和合金化提高铸铁机械零件接触疲劳强度研究
18.
Discussion on Conditions and Technical Standards for Train Passing Through Overhead Crossover of OCS
浅谈接触网线岔的通车条件与技术标准