wustite iron

例句：

1. 1. The steel industry heavily relies onthe production of wustite iron.
   钢铁工业严重依赖于钨铁的生产。
2. 2. The wustite iron is used in cutting toolsto increase their durability.
   钨铁被用于切削工具中，以增加其耐用性。
3. 3. The wustite iron is avaluable material for making high-quality steel.
   钨铁是一种制作高质量钢材的宝贵材料。