low-silicon cast iron

例句：

1. 1.The low-silicon cast iron is used in the manufacturing of heavy machinery.
   低碳铸铁用于制造重型机械。
2. 2. The low-silicon cast iron has excellent wear resistance and corrosion resistance.
   低碳铸铁具有极好的耐磨性和抗腐蚀性。
3. 3. The low-silicon cast iron is a popular material for construction due to its strength and durability.
   低碳铸铁因其强度和耐用性而成为建筑领域的热门材料。