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作者综合介绍了近年来我国蠕铁生产技术的发展情况,着重介绍了新研制的几种蠕化剂的特性、应用情况、处理工艺及应注意的事项.
The author comprehensively introduced the development of vermicular iron production technology in our country in recent years, and emphatically introduced the characteristics, application, treatment process and matters needing attention of newly developed vermiculite.