单词iron-sponge
网络: 海绵铁；铁海绵；海棉铁
He said the plant`s initial production of iron sponge is expected to reach 230, 000 tons a year.
他说这个厂的最初期海绵钢产量预计达到一年230,000吨。
As a new type of zero-valent iron, sponge iron possesses positive capacities for removing pollutants from water body.
作为一种新型的零价铁材料，海绵铁在处理水体污染物的过程中显示了较强的处理能力。