molten iron desulfurization的用法和樣例：
例句
- Before desulfating molten iron, the slag should be eliminated.
在對高爐鐵水脫硫處理前，要先除去鐵水中的爐渣。 - There are many ways to dephosphorize the molten iron, but the converter is widely used because of small equipments investment, high efficiency and low cost.
目前鐵水脫磷工藝很多，其中轉爐雙聯工藝由於設備投資少，處理規模大，成本低而獲得較好的效果。
