noun
buffing; buff polishing
Technical term for polishing a surface using a rotating buffing wheel or cloth, often in metalworking or finishing.
金属部品の仕上げにバフ研磨を使う。
We use buffing for the finishing of metal parts.
バフ研磨によって表面が鏡のように輝いた。
The surface shone like a mirror after buffing.