“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	monitoring monitoring and adjustment of general price level monitoring and controlling forecasts monitoring and controlling process monitoring and controlling system platform of vehicle on highways monitoring and control system of tank farm monitoring and early warning mechanism monitoring and early warning of severe air pollution monitoring and early warning system of geological disaster in Cnina monitoring and evaluation of vocational education monitoring and forecast of agricultural drought monitoring and measurement of tunnel and underground engineering monitoring and voting plane monitoring area monitoring camera monitoring, control, and surveillance system of fishing vessel monitoring control of rock engineering monitoring engine monitoring environment pollution monitoring equipment of fire-fighting equipment power supply system monitoring flood and drought hazards monitoring for climate change monitoring for environmental actions monitoring for loads monitoring for total amount of pollutants in sewage

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