常見例句雙語例句Must do derusting and to oxidation film processing, generally use chemical polishing or electrolytic polishing.必須先做除鏽及去氧化膜処理,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.在曲麪的機(jī)械電解拋光中剛性磨頭很難根據(jù)曲麪形狀自動適應(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)拋光処理,以增加其表麪光潔度和光亮度。 返回 electrolytic polishing