参数法是较为有用的新型武器系统制造成本估算方法。
The parameter method is comparatively useful in the cost estimation of new type weapon system.
本文讨论了一种基于模糊贴近度的机械零件成本估算方法。
In this paper, a method of manufacturing cost-estimation of machine parts based on mathematical fuzzy close-in-degree is discussed.
快速成本估算方法虽然开发成本较低、估算过程快速，但其精度欠佳。
The development cost of quick cost estimation methods was low and process of them was quick, but their precision was unsatisfactory.
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