imperial smelting process meaning in English

密闭鼓风炉铅锌熔炼法
铅锌鼓风炉熔炼法

In this paper , with the pb - zn sintering process of imperial smelting process ( isp ) in shaoguan smeltery works as study object , the design and implementation of y xl distributed control system ( dcs ) of sintering process is fulfilled as well as the development of optimal control system
本文以韶关冶炼厂isp铅锌烧结过程为对象，设计和实现了烧结过程xl集散控制系统，设计和开发了烧结过程优化控制系统。