英语语法分析

The importance to improve ironmaking details was emphasized.

强调炼铁细节改进的重要性。

The process has good economic and social benefits due to its better circular utilization of ironmaking sludge.

该工艺实现了炼铁污泥的循环利用，具有明显的经济效益和社会效益。

The necessity and feasibility of remaking and designing for oxygen-supply tubing net system at Ironmaking Works are discussed.

对天铁集团炼铁厂管网供氧系统的改造设计必要性和可行性进行了探讨。