“engineering estimation method”的概念、定义、翻译、参考文献-科学参考

单词	engineering estimation method
释义	engineering estimation method Encyclopedia 管理学工程估算法释 engineering estimation method工程估算法按照系统层次，从底层子系统开始分别估算费用，考虑子系统集成的费用消耗，逐级向上层系统集成累积，得到各类费用的总量。费用效能分析的重要内容之一。
随便看	Ground buried line system ground calcium carbonate ground check on airborne geophysical anomaly ground check on airborne magnetical anomaly ground clause ground configuration ground cosmic rays enhancement ground coupled heat pump ground covered structure/ Earth sheltered structure Ground Covered with Chicken Feathers ground covers ground crevice ground crew's responsibility ground curtain grouting ground diameter Ground-dog Techniques ground dragon ground-dwelling pest grounded design grounded theory ground effect ground effect of main rotor ground escape and safety control system ground fermentation ground field

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