Western mainstream legal economics is continually seeking and selecting different economic analysis methods and analysis tools as its basic technological method or technological mode.
西方主流法经济学在不断地寻求和选择不同的经济分析方法和分析工具作为其基本的技术方法或技术模式。
It introduces the theories and calculating method of abrasion as well as economic life for equipment. And the overhaul, renew, Technological transformation for the decision of equipment renewing.
文中介绍了设备的磨损及经济寿命的理论和计算方法以及设备的大维修、更换、技术改造等更新方法的决策。
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