An abrasive is a material, often a mineral, that's used to shape or finish a piece of wood through rubbing part of the surface away. It's what you do before the finishing process, which usually involves polishing it to achieve a smooth, reflective surface or even roughening it to get a satin, matt or beaded finish.3 thg 11, 2014Kết quả tìm kiếm trên web
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