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1988年,里奥廷托锌业公司(RTZ)成立信息技术服务部(ITSU),引进和开发信息技术,帮助公司降低作业成本,提高生产率。RTZ在专家系统上的第一项投资是引
In 1988, Rio Tinto Zinc Corporation (RTZ) established Information Technology Services (ITSU) to introduce and develop information technology to help companies reduce operating costs and increase productivity. The first investment in RTZ expert system is cited