Accordingly, an air gap between the damper base and the damper cap can have a uniform clearance, and lowering of a viscous damping force due to excessive abrasion of a specific part can be prevented.
2
本文利用小扰动法分析了轴向缝切向进气径向气体轴承的稳定性问题。
This paper describes an analysis of whirl instability of externally pressurized gas bearing with axial slots of tangential supply.
3
大直径直缝焊管主要用于石油、天然气、水煤浆及各种液体的管道输送。
The large dia. straight seam welded pipes are mainly used to transport oil, natural gas, coal pulp and other liquids.
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