scouring action การใช้

The scouring action of the glaciers pulverizes minerals in the rock over which the glacier passes.
At low tide, the water would be released, and the scouring action would deepen the channel, with a consequent improvement in drainage.
The hairs may prevent the plant from losing water in its dry habitat, or protect the plant tissues from the scouring action of windblown sand.
Old milestones were used to help protect the bridge piers from the scouring action of the river and these can still be seen at times of low water.
Grundy took the view that making channels narrow and deep was important, since it increased the speed at which the water moved, and therefore its scouring action.