run - up velocity

• 助跑速度

run - up velocity的用法和样例：

例句

1. Moreover, because of the high utilization ration of runup velocity, the share of vertical velocity of takeoff in the initial jumping velocity is also smaller than Powel.
   另外，由于助跑速度利用率偏高，起跳垂直速度所占腾起初速度的比例也少于对方。