1)pivot,前旋;2)forward spin,前旋3)forward spinning ball,前旋球4)meter stop,表前旋塞5)front rotor,前旋翼6)forward rotation,向前旋转7)front head gear,前旋翼减速器
用法和例句
Results showed compared with palm-up volo technique,which is characterized by forward spin and low peak flying,plam-down volo technique is easy to produce quick backward spin high peak flying,therefore,increasing the ball s hitting ratio and residing ratio.