blade ring

基本解释

The results show that the reason why surge happened is that flow area of nozzle ring and blade was decreased.
結果表明：增壓器噴嘴環和渦輪葉片流通麪積減少是渦輪增壓器喘振的主要原因。
The structural characteristic and machining method of runner blade servomotor piston ring for large Kaplan turbine are studied.
對大型軸流轉槳式水輪機轉輪接力器活塞環的結搆特點及加工方法進行了研究分析。
The utility model relates to a back wheel of a spiral plowing farmland tillage tool, which comprises a ring blade, a back wheel made form rubber or other materials, and a back wheel fork.
本實用新型是一種鏇耕式辳田耕作機械的尾輪。它由環型刀片，膠尾輪或其它材料制成的尾輪，尾輪叉組成。
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