neptunium carbide

例句：

1. 1. The steel industry heavily relies on neptunium carbide for its production processes.
   钢铁工业严重依赖海绵钛进行生产。
2. 2. This new alloy is a significant improvement over the traditional neptunium carbide.
   这种新型合金比传统的海绵钛有了显著的改进。
3. 3.Due to the high cost of neptunium carbide, it is often used in conjunction with other materials.
   由于海绵钛成本高昂，它通常与其他材料一起使用。