“镍铁”造句

研究了镀镍铁粉对材料性能的影响,探讨了镀镍铁粉增强机理.
The strengthening mechanism of iron grain nickel coating was studied.

矿藏有铬 、 铜 、 镍铁 、 沥青 、 煤、石油等.
Minerals are chromium, copper, nickel, iron, asphalt, coal and petroleum.

主要用于高性能 、 高温应用下的合金,如镍铁铬合金和镍铬铁合金.
Alloy metal produced for high - performance, high - temperature applications such as nickel - iron - chrome alloys and nickel - chrome iron alloys.

• #镍铁