Please store the metal parts in sealed bags so they do not oxidize during shipping.

請將金屬零件存放在密封袋中，以免在運送途中氧化。

The supplier explained that the brackets had oxidized because the warehouse was too humid.

供應商解釋說，那些支架之所以氧化，是因為倉庫太潮濕。

Our new coating keeps steel from oxidizing, which lowers maintenance costs for clients.

我們的新塗層能防止鋼材氧化，替客戶降低維護成本。