1. Mechanical Polishing Mechanical polishing ni ukwishingikiriza ku gukata, guhindura plastike yubuso bwibikoresho kugirango ukureho igice cya convex yubuso bwasizwe kandi ubone uburyo bworoshye bwo gusya, mubisanzwe ukoresheje imirongo yamabuye yamavuta, ibiziga byubwoya, sandpaper, nibindi. , cyane cyane ikoreshwa n'intoki, ...
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