social utility
短語詞組
- social l utility 社會(huì)福利事業(yè)
- social marginal utility 社會(huì)邊際效用
- Social marginal utility of income 所得的社會(huì)邊際效用
- theatre of social utility 社會(huì)功用戲劇
- maximization of social utility 社會(huì)效用最大化
- total social utility 社會(huì)總效用
- the social cost of utility 社會(huì)效用成本 返回 social utility