镍钢

例句：

1. 1. The stainless steel table is the best choice for a kitchen countertop.
   不锈钢桌子是厨房台面的最佳选择。
2. 2. Nickel-iron alloy is widely used in the production of high-strength steel.
   镍铁合金广泛应用于高强度钢材的生产。
3. 3. The quality of nickel-iron alloy depends on the purity of the nickel and iron.
   镍铁合金的质量取决于镍和铁的纯度。