摘要
以某大型露天铜矿采矿场13m3P&H2100BL型电铲为研究对象,详细论述电铲维修成本构成,提出了科学估算电铲维修成本的一种新方法,从而为电铲维修成本计算提供了重要依据。
A 13m3 P&H2100BL excavator on a stope of some Large-scale open-pit copper mine is studied,and the cost constitution of the excavator maintenance is discussed in detailed,a new method of estimating excavator maintenance cost scientifically is put forward,it provides an important basis for calculation excavator maintenance cost.
出处
《江西有色金属》
2004年第4期39-41,46,共4页
Jiangxi Nonferrous Metals
关键词
电铲
维修成本
估算方法
excavator
maintenance cost
estimating method
