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本文运用葛洲坝十多年来施工机械使用的实际数据,对通常使用的机械设备经济寿命之理论公式进行了探讨,认为这一公式不适合在水电施工企业应用。
This paper uses the actual data of construction machinery used in Gezhouba for more than a decade, discusses the theoretical formula for the economic life of commonly used mechanical equipment, and concludes that this formula is not suitable for application in hydropower construction companies.