“economic service life”的概念、定义、翻译、参考文献-科学参考

单词	economic service life
释义	economic service life Encyclopedia 工学工程经济学释 economic service life经济寿命资产从投入使用开始，随着使用价值的降低和维护费用的升高，导致继续使用该资产在经济上不再合理而被更新所经历的时间，即资产的等额年总成本（包括购置成本和运营成本）最低，或等额年净收益最高的期限。经济寿命是由有形磨损和无形磨损共同决定的，通常小于资产的自然寿命。
随便看	safety risk prevention and control in the containers with hazardous chemicals safety risk prevention and control in the storage and transportation of fireworks and firecrackers safety routine technical specification for commercial coach safety science and technology award safety science and technology management safety screw safety service of museum Safety Set safety shoes safety shutdown time safety sign safety standard Safety standard for hydraulic structures safety standards for passenger aerial cableway Safety Stock safety supervision of blasting projects safety supervision of drilling operations safety supervision of industrial pipeline safety supervision of long-distance pipeline safety supervision of pipeline safety supervision of pipeline design safety supervision of pipeline Manufacturing safety supervision of utility pipeline safety supervision performance measurement safety supervision system for agricultural genetically modified organisms

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