成本收益分析
Cost and benefit analysis
cost-benefit analysis
cost-benefit analyses
cost benefit analysis
cost-revenue analysis
the analysis of cost profit
收益-成本分析
Benefit-cost Analysis
BCA (benefit-cost analysis
环境效益成本分析
environmental benefit cost analysis
效益成本分析
benefit cost analysis
costbenefit analysis
cost-effectiveness analysis
效益-成本分析
bend
cost-effectiveness analysis
主成成分分析
principal component analysis
primary component analysis
main component analysis
主成分分析分类
principal component analysis classifier
边际收益－成本理论
marginal returns-cost model