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汽封 [qì fēng]
gland sealing
vapour lock
vapour lock
- 曲径汽封和活塞环提供了双密封系统，使油保持洁净并减少磨损。
Labyrinth seal and piston ring provide a dual sealing system, keeping oil clean and reducing wear. - 对生产中所遇到的特殊角度汽封齿的加工问题，设计了专用滚压刀具，并提出了实施方。
Special rolling tools are designed for machining special gland sealing gears in production and some schemes are put forward to be put into practice. - 从材料力学及流体力学角度探讨了弹性齿汽封设计的依据及其存在的理论基础。
From the aspects of material mechanics and fluid mechanics, discusses the design reason of elastic toothed belt vapour seal and its theory foundation.
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