verb ダウンロード 🔗共有 サンドブラストする To spray with fast-moving solid grains (such as sand propelled by compressed air, although softer material like sodium bicarbonate used for delicate materials may also be so referred to). The process is used for stripping dirt, rust, paint etc. from the surface of objects. Examples : "The old metal chair was sandblasted to remove the rust before being repainted. " 古い金属製の椅子は、再塗装する前に錆を取り除くためにサンドブラストされました。 technology material process industry technical AIとチャット語彙ゲーム読解練習
