The fluid jet polishing system is guide a pre-mixed slurry to the surface with a high speed by the use of a nozzle, and the material is removed by the collision and shear action between abrasive grain and the workpiece.

• 它是利用由小喷管喷出的混有磨料粒子的高速抛光液作用于工件表面，借助于磨料粒子的高速碰撞剪切作用达成材料去除的目的。