nickelous-nickelic oxide

例句：

1. 1.The nickelous-nickelic oxide is a key component inthe production of stainless steel.
   镍氧化物是生产不锈钢的关键成分。
2. 2. The nickelous-nickelic oxide has beenused in various electronic devices for its excellentelectrical conductivity.
   镍氧化物因其出色的电导性而被用于各种电子设备中。
3. 3. Thenickelous-nickelicoxide is widely used in the manufacturing ofalloys and coatings due toits high hardness and wear resistance.
   由于其高硬度和耐磨性，镍氧化物在合金和涂层的制造中被广泛使用。