noun
sandblast; sandblasting
A process of cleaning or shaping a surface by blowing sand or another abrasive at high speed. Used as a noun; the verb form is often expressed with する (サンドブラストする).
古いペンキを落とすためにサンドブラストを使った。
We used sandblasting to remove the old paint.
この金属部品はサンドブラストで表面を
The surface of this metal part was cleaned by sandblasting.