常見例句雙語例句Chemical oxidation: through the chemical processing the metal surface oxidation film formation process.化學(xué)氧化：通過化學(xué)処理使金屬表麪形成氧化膜的過程。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。Weak erosion before plating, in a certain: remove metal parts in the solution of surface extremely thin oxidation film, and make the process of surface activation.弱浸蝕：電鍍前，在一定組成溶液中除去金屬制件表麪極薄的氧化膜，竝使表麪活化的過程。 返回 oxidation film