Modification of inner bearing seal structure in centrifuge for PTA production;
PTA装置离心机内部轴承密封结构改造
The seal between the car for sintering machine and the air box;
烧结机台车与风箱的密封
Research on seals of hydraulic leg and jack for hydraulic powered support;
液压支架立柱和千斤顶密封技术研究
Analysis of Fuzzy Reliability for Gasket Sealing;
垫片密封的模糊可靠性分析方法
Development and application of anti-side wear sealing device in oil well;
抽油井光杆调偏防喷密封器的应用
Comparison and selection of airproof material for load cell;
传感器密封材料的比较与选用
Development of Self - airproof Side - door in 270 km/h High - speed Locomotive;
270km/h高速机车自密封门的开发研究
The Influence of Cylinder-body on Airproof Between the Cylinder Head And Cylinder;
机体刚度对气缸盖—气缸套密封性能的影响
Analysis of the seals used in high pressure heat exchanger on hydrogenation plant;
加氢装置高压换热器密封的分析比较
Analysis and improvement of blow-by for piston seals of electro-hydraulic hammer;
电液锤活塞密封窜漏的原因分析及改进
Applications of magnetic liquids seals on the whirl axle of centrifugal fan;
磁性液体应用于离心风机旋转轴密封的研究