The perfumery formed part of a larger site dating from 2000 BC which included a copper smeltingworks, a winery and an olive press, producing the essential ingredient for essences.
Experiments were carried out with a view to ascertaining the most suitabledeoxidation process for basic open-hearth smelting of rail-steel in Anshan works.
本文结合生产,对鞍钢大型碱性平炉冶炼重轨钢的脱氧问题进行了试验。
3
Literary works are artistic smelting furnaces full of aesthetic feeling and should be composed with aesthetic principles.