片语
marginal l product边际产量
marginal material product边际物质产品
Marginal revenue product边际产值;边际收益产品;边际生产收益
private marginal net product私人边际纯产品
marginal revenue product curve边际产出收益线
marginal benefit product边际收益产品
marginal oil product[油气]
diminishing marginal physical product[经]
marginal net product边际生产凈额