冲天炉技术

adopt a technology───采用一种技术

apply a technology───应用技术

improve technology───改进技术

nuclear technology───[核]核工艺学；核技术

clean technology───清洁技术

cytotechnology───细胞技术学

deploy technology───部署技术

This article introduces the development of cupola melting technology at home and abroad.───介绍了国内外冲天炉熔炼控制技术的发展状况。

Abstr: hot blast for cupola is realized by a new type hot blast valve instead of two valves in existent technology. The former type is easy to use and with simple construct.───文章摘要：此冲天炉热风放散阀可替代现有技术需要两个阀才能完成的热风放散操作，结构简单，使用方便。