摘要
两种型号挖掘机的寿命周期费用进行论证评价，为购置设备选型与决策提供科学依据。
The lifecycle costs of two-type excavator are proved and estimated in thispaper by the LCC mede, therefore, the decision of purchasing the e-quipment selection is provided With scientific basis.
出处
《矿山机械》
北大核心
1998年第6期25-27,共3页
Mining & Processing Equipment
