oxygen lance system 氧枪系统
Coordinate or establish a disease and nutritional surveil - lance system and collect data as necessary.
协调或建立疾病和营养监督系统并按需收集数据。
The article introduced the automation control process of the lance system, recounted the function and control way of the lance system.
转炉的电控系统直接控制着炉体倾动及氧枪升降等重要工艺步骤，本文重点介绍转炉氧枪系统的自动控制过程。
Advanced equipment and process of secondary steelmaking are adopted in the combustion system of Baosteel No. 2 RH, which consists of stand by burner and multifunctional top lance systems.
宝钢二号RH装置的加热系统引进了世界上先进的炉外精炼工艺与设备，由预热和多功能顶枪系统两大部分组成。
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