[名词解释] 边际效用递减律(Law of diminishing marginal utility)
[主观题]D.iminishing marginal utility,law of 边际效用递减规律
[名词解释] Diminishing marginal utility,law of 边际效用递减规律
[主观题]D.iminishing returns,law of 收益递减规律
[名词解释] Diminishing returns,law of 收益递减规律
[名词解释] 边际收益递减律(Lawofdiminishingmarginalreturns)
[名词解释] 边际收益(Marginal revenue)
[名词解释] 边际收益产品(Marginal revenue product)
[主观题]边际收益递减是规模收益递减造成的。