The recovery technique of hydrochloric acid and its application are introduced, with it the good economic profit got in Tang Steel.
介绍了盐酸再生技术及其应用前景，唐钢冷轧薄板厂采用盐酸再生技术取得了较好效益。
The recovery technique of hydrochloric acid and its application are introduced, with it the good economic profit got in Tang Steel.
介绍了盐酸再生技术及其应用前景，唐钢冷轧薄板厂采用盐酸再生技术取得了较好效益。
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