成本费用预测常用的方法为定性预测和定量预测。
The methods commonly used for cost forecast are the qualitative forecast and quantitative forecast.
无人机费用预测是在装备研制设计阶段就必须考虑的重要问题。
Since the cost prediction of UAV with few observations has some characteristics like uncertainty, etc.
无人机费用预测是在装备研制设计阶段就必须考虑的重要问题。
The equipment research cost estimation model is constructed by learning from the typical samples.
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