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engineering economics
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engineering economics
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工程经济学
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engineering economics
工程经济学
应用定量分析与评价技术,在工程技术(项目)的各种可行方案中选择经济最优方案(成本最低或利润最高)的科学,其核心任务是辅助工程技术方案(项目)的经济决策。工程经济学也是关于工程问题可能方案的成本评价与可行性分析的学问。当备选方案的效益超过成本时,该方案就是可接受方案,运用工程经济学的各种评价方法,就可以在可接受方案中选出成本最低的方案。
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electric vehicle
electric vehicle charger
electricvehicle drive motor
electric vehicle grid interconnection technology
electric vehicle power battery
electric ventilation psychrometer
electric wave current-meter
electric wave current-meter discharge measurement
electric welding
electric welding working
electric wheel mining dump truck
electric wind
electric wire
electric wrench
electride
electrifiable
electrification
electrification by friction
electrification detecting for electrical equipment
electrification in thunderclouds
electrification mileage
electrified body
electrified body, charged body
electrify
electrino
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/6/5 15:16:13