动叶栅 meaning in Chinese

moving cascade

Numerical analysis of the behavior of two - dimensional separation flow of a turbine last stage rotor cascade at large negative incidence
大负攻角下汽轮机末级动叶栅二维分离流特性的数值分析
Numerical investigation of three - dimensional separation flow in the rotor cascade of a steam turbine governing stage at large negative incidence
汽轮机调节级动叶栅大负冲角工况下的三维分离流动研究