sealed degree

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