verb 다운로드 🔗공유 모래 분사하다 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. " 오래된 금속 의자는 다시 칠하기 전에 녹을 제거하기 위해 모래 분사되었습니다. technology material process industry technical AI와 채팅어휘 게임독해 연습
