小直径水滴
small diameter water drops
small water droplets
水滴收集率
droplet collection efficiency
水滴形扰流柱
water drop-shaped column
water drop-shaped pin fins
水滴运动方程式
Droplet equation of motion
水滴运动轨迹
water droplets trajectories
水滴撞击特性
water droplet impingement
trajectory of water droplet
water droplets impingement characteristics
droplet impingement characteristics