stay ring meaning in Chinese

座环
座圈

Material for police uniform - stay ring of service cap
警服材料帽顶圈
This paper deals with a lump - sum flow analysis of a spiral case , stay ring and vaneless annular walls for a small francis turbine by the latest cfd code
本文对常用的小型混流式水轮机涡壳、座环和无导叶环壁面内流动状况用最新的cfd技术进行了整体数值解析。
Abstract : the design scheme , construction and paramete rs of the grinding device used to repair the plane deformation of stay ring of hydro turbine at the power station are introduced , and the design gist of the grinding head system is presented
文摘:介绍了用于修磨水轮机座环平面变形的专用修磨设备的设计方案、结构、参数及磨头系统的设计要点。