短語詞組短語vortex x pair 渦對(duì)low frequency vortex pair 渦對(duì)Counter -rotating Vortex Pair 渦對(duì);對(duì);反向渦旋對(duì)co -rotating vortex pair 同向旋轉(zhuǎn)渦對(duì)Delta Winglet Pair vortex generators 三角小翼式渦產(chǎn)生器 返回 vortex pair