江边有几家炼铁厂。

There are some iron works near the river.

本文介绍了炼铁厂配煤系统的控制方法。

A control method for coal-mixture system in iron mill is presented.

我们厂的前身是一家小炼铁厂，建于1913年。

Our work grows out of a small blast furnace plant which is set up in1913.

科鑫铸管有限公司下辖选矿厂、炼铁厂、铸管厂、铸件厂。

The company has a mill run plant, an iron plant, a pipe casting plant and a cast plant.