常見例句雙語例句Must do derusting and to oxidation film processing, generally use chemical polishing or electrolytic polishing.必須先做除銹及去氧化膜處理,一般使用化學(xué)拋光或電解拋光。As the traditional rigid polishing tool cannot adapt to the curved surface, it is difficult in the electrolytic polishing for gaining an excellent surface.在曲面的機(jī)械電解拋光中剛性磨頭很難根據(jù)曲面形狀自動適應(yīng)從而影響了拋光質(zhì)量。The aluminum often needs to carry on chemical polishing processing before the electrolytic oxidation, increases its surface smooth finish and the radiance.鋁件在電解氧化前往往需要進(jìn)行化學(xué)拋光處理,以增加其表面光潔度和光亮度。 返回 electrolytic polishing