角旋 meaning in English

angular rotation

2pcs 6 pt 140 mm bit sockets hex 6 , 10 mm
1件180mm六角旋具套筒5mm
1pc 6pt 70 mm bit socket hex 6 mm
1件70mm六角旋具套筒6mm
Numerical simulation of windward vortex shocks about supersonic slender bodies at high angles of attack
超声速大攻角旋成体迎风激波数值模拟
Effects of leeside vortex isolation on pressure distribution over a high - alpha body of revolution
背风涡隔离对大攻角旋成体表面压力分布的影响