Upper reducer seals are grease purgeable to prevent contaminants from destroying the seals and entering the unit.
上部的减速机是润滑脂密封的，能够防止污物破坏密封进入混合器内部。
labyrinth grease seal
迷宫式润滑脂封闭器，曲径式润滑脂封闭器
fully sealed & self-lubricated bearing
全密封自动润滑轴承
flat-top sealed can
带平顶盖的密封罐(润滑油用)
Studies on Deformation of Non-Contacting Gas-Lubricated Face Seal;
非接触式气体润滑机械密封变形研究
Numerical Simulation Study of Helical Seal on Water-lubricated Hydrostatic Bearings
水润滑轴承螺旋密封性能的仿真分析
The grease lubricated bearing assemblies are built with special heat resistant seals on the roll sides to prevent leakage and to ensure a long bearing life at high temperature.
油脂润滑的轴承组件，经过特殊的防热密封设计，可防止泄露并保证高热环境下的高使用寿命。
The Research of Monitoring System for Rotor Side Lubrication and Seal System of Internal Mixer;
密炼机转子端面润滑密封监控系统研究
oil and grease distributor
润滑油和润滑脂分配器
grease cartridge lubricator
润滑脂弹筒式润滑器
preservative lubricating oil
封存[防锈]润滑油
Permanently sealed and lubricated ball bearings front and rear.
前后端盖装有永久密封和自润滑的滚珠轴承。
Improvement of lubricating and sealing of traction gears for DF 11 locomotives
东风_(11)型机车牵引齿轮润滑与密封的改进
Exploitation and Design of Water Lubricated Dynamic Pressurize Bearings Test-bed Control System;
水润滑动密封轴承试验台控制系统的开发设计
Research and Development of the Experiment System for Water Lubricated Dynamic Pressurize Bearings;
水润滑动密封轴承性能实验系统的研究与开发
The Research on Steady-state and Dynamical Characterization of Hubricating Gaseous Film in the Sprial Grooved Gas Seals;
干气密封螺旋槽润滑气膜的稳、动态特性研究
Numerical Simulation of Flow Field in the Lubricating Gaseous Film for Groove Dry Gas Seal
干气密封槽内润滑气膜流动场的数值模拟
Numerical Study on Flow Field of New-type Hydrostatic-dynamic Hybrid Lubrication Seal
新型动静压混合润滑机械密封流场数值研究
