Three kinds of injection sleeves construction, materials, surface treatment and application ranges of floatingend face seal ring by die casting are expounded.
叙述浮动端面密封环压力铸造的三种压射套结构、材料和表面处理工艺及其应用范围。
2
This paper introduces the optical interference and its theory and application on the inspection of high precision flatness of the seal-face of floatingend-face seal rings.
本文介绍光干涉条纹及其检测高精度浮动端面密封环密封面的理论与应用。
3
The end of Bretton Woods I was followed by a period of floating exchange rates.